/* =============================================
   APP — Design system  /  Bootstrap 5 + custom
   ============================================= */

/* --- Override Bootstrap base --- */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: inherit;
  text-decoration: none;
}

/* Bootstrap Icons sizing base */
.bi {
  line-height: 1;
  vertical-align: -0.125em;
}

.app-shell {
  display: flex;
  min-height: 100vh;
}

/* =============================================
   SIDEBAR — Base
   ============================================= */
.sidebar {
  width: var(--sidebar-width-full);
  height: 100vh;
  background: linear-gradient(180deg, #0c0c1e 0%, #080810 60%, #060610 100%);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1040;
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,.05);
  transition: width var(--sidebar-transition),
              box-shadow var(--sidebar-transition);
}

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-4);
  height: var(--topbar-height);
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(99,102,241,.04);
  flex-shrink: 0;
  overflow: hidden;
}

.sidebar-brand-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #6366f1 0%, #4338ca 100%);
  border: 1px solid rgba(129,140,248,.5);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
  font-size: 17px;
  box-shadow: 0 0 0 3px rgba(99,102,241,.18), 0 4px 14px rgba(79,70,229,.45);
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 4px;
  overflow: hidden;
  max-width: 200px;
  opacity: 1;
  transition: max-width var(--sidebar-transition),
              opacity var(--sidebar-transition);
}

.sidebar-brand-name {
  font-size: var(--font-size-sm);
  font-weight: 700;
  background: linear-gradient(90deg, #e0e0ff 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.sidebar-brand-version {
  font-size: 0.625rem;
  color: var(--color-sidebar-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Nav */
.sidebar-nav {
  padding: var(--space-3) 0;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.12) transparent;
}

.sidebar-nav::-webkit-scrollbar { display: block; width: 3px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 3px; }

.sidebar-nav-section { padding: 0; }

.sidebar-nav-section + .sidebar-nav-section {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  position: relative;
}

.sidebar-nav-section + .sidebar-nav-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--space-4);
  right: var(--space-4);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
}

.sidebar-nav-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sidebar-text-muted);
  padding: var(--space-2) var(--space-4) var(--space-1);
  display: block;
  white-space: nowrap;
  max-height: 28px;
  opacity: 1;
  overflow: hidden;
  transition: max-height var(--sidebar-transition),
              opacity var(--sidebar-transition),
              padding var(--sidebar-transition);
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 2px var(--space-2);
  padding: 9px var(--space-3);
  color: var(--color-sidebar-text);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 400;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast),
              padding var(--sidebar-transition),
              margin var(--sidebar-transition),
              gap var(--sidebar-transition);
}

.sidebar-nav-item:hover {
  background-color: rgba(255,255,255,.06);
  color: #e2e2f0;
  text-decoration: none;
}

.sidebar-nav-item.is-active {
  background: linear-gradient(90deg, rgba(99,102,241,.22) 0%, rgba(99,102,241,.05) 100%);
  color: #c7d2fe;
  font-weight: 500;
}

.sidebar-nav-item.is-active::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-2));
  top: 18%;
  bottom: 18%;
  width: 3px;
  background: linear-gradient(180deg, #a5b4fc, #6366f1);
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 8px rgba(165,180,252,.7);
}

/* =============================================
   SIDEBAR — Submenú
   ============================================= */

/* El botón padre del grupo actúa como sidebar-nav-item */
.sidebar-nav-group-toggle {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

/* Chevron rotatorio */
.sidebar-nav-arrow {
  margin-left: auto;
  font-size: 11px;
  color: var(--color-sidebar-text-muted);
  flex-shrink: 0;
  overflow: hidden;
  transition: transform      var(--sidebar-transition),
              opacity        var(--sidebar-transition),
              max-width      var(--sidebar-transition);
}

.sidebar-nav-group.is-open > .sidebar-nav-group-toggle .sidebar-nav-arrow {
  transform: rotate(90deg);
}

/* Contenedor de hijos — colapsado por defecto */
.sidebar-submenu {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.24s ease;
}

.sidebar-nav-group.is-open > .sidebar-submenu {
  max-height: 360px;
}

/* Ítem hijo */
.sidebar-submenu-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 7px var(--space-3) 7px calc(var(--space-8) + 4px);
  font-size: 13px;
  color: var(--color-sidebar-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  margin: 1px var(--space-2);
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  transition: background-color var(--sidebar-transition),
              color            var(--sidebar-transition);
}

.sidebar-submenu-item:hover {
  background-color: rgba(255,255,255,.05);
  color: #e2e2f0;
  text-decoration: none;
}

.sidebar-submenu-item.is-active {
  background: linear-gradient(90deg, rgba(99,102,241,.18) 0%, rgba(99,102,241,.04) 100%);
  color: #c7d2fe;
  font-weight: 500;
}

/* Punto indicador del ítem activo */
.sidebar-submenu-item.is-active::before {
  content: '';
  position: absolute;
  left: calc(var(--space-4) + 14px);
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  background: #818cf8;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(129,140,248,.8);
}

/* Grupo con hijo activo: icono y texto destacados */
.sidebar-nav-group-toggle.has-active .sidebar-nav-icon { color: #a5b4fc; }
.sidebar-nav-group-toggle.has-active { color: #c7d2fe; }

/* Collapsed: ocultar flecha y hijos */
.app-shell.is-collapsed .sidebar:not(.is-peeking) .sidebar-nav-arrow {
  max-width: 0;
  opacity: 0;
}
.app-shell.is-collapsed .sidebar:not(.is-peeking) .sidebar-submenu {
  max-height: 0 !important;
}

/* Peeking: restaurar flecha y hijos abiertos */
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-arrow {
  max-width: 16px;
  opacity: 1;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-group.is-open > .sidebar-submenu {
  max-height: 360px;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-submenu-item {
  padding: 7px var(--space-3) 7px calc(var(--space-8) + 4px);
  max-width: none;
}

.sidebar-nav-icon {
  font-size: 15px;
  color: var(--color-sidebar-icon);
  flex-shrink: 0;
  width: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast),
              font-size var(--sidebar-transition);
}

.sidebar-nav-item:hover .sidebar-nav-icon { color: #e2e2f0; }
.sidebar-nav-item.is-active .sidebar-nav-icon { color: #a5b4fc; }

.sidebar-nav-text {
  overflow: hidden;
  white-space: nowrap;
  max-width: 160px;
  opacity: 1;
  transition: max-width var(--sidebar-transition),
              opacity var(--sidebar-transition);
}

/* User card */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid rgba(255,255,255,.06);
  background: linear-gradient(0deg, rgba(99,102,241,.07) 0%, rgba(255,255,255,.01) 100%);
  flex-shrink: 0;
  overflow: hidden;
  cursor: default;
  transition: padding var(--sidebar-transition),
              gap var(--sidebar-transition);
}

.sidebar-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1 0%, #4338ca 100%);
  border: 2px solid rgba(99,102,241,.4);
  color: #e0e7ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.04em;
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

.sidebar-user-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
  line-height: 1;
  overflow: hidden;
  max-width: 120px;
  opacity: 1;
  transition: max-width var(--sidebar-transition),
              opacity var(--sidebar-transition);
}

.sidebar-user-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-100);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: var(--font-size-xs);
  color: var(--color-sidebar-text-muted);
  white-space: nowrap;
}

.sidebar-user-logout {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sidebar-text-muted);
  font-size: 15px;
  flex-shrink: 0;
  max-width: 30px;
  opacity: 1;
  overflow: hidden;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              max-width var(--sidebar-transition),
              opacity var(--sidebar-transition);
}

.sidebar-user-logout:hover {
  background-color: rgba(239,68,68,.15);
  color: #fca5a5;
}

/* =============================================
   SIDEBAR — Colapsado
   ============================================= */
.app-shell.is-collapsed .sidebar        { width: var(--sidebar-rail-width); }

.app-shell.is-collapsed .sidebar-brand  { gap: 0; justify-content: center; padding: 0; background: transparent; }
.app-shell.is-collapsed .sidebar-brand-text { max-width: 0; opacity: 0; }

.app-shell.is-collapsed .sidebar-nav-label {
  max-height: 0; opacity: 0;
  padding-top: 0; padding-bottom: 0;
}

.app-shell.is-collapsed .sidebar-nav-item {
  justify-content: center;
  margin: 2px var(--space-2);
  padding: 10px var(--space-2);
  gap: 0;
  transform: none;
}

.app-shell.is-collapsed .sidebar-nav-item:hover  { transform: none; }
.app-shell.is-collapsed .sidebar-nav-text        { max-width: 0; opacity: 0; }
.app-shell.is-collapsed .sidebar-nav-icon        { font-size: 17px; }
.app-shell.is-collapsed .sidebar-nav-item.is-active::before { display: none; }

.app-shell.is-collapsed .sidebar-user        { gap: 0; padding: var(--space-3) var(--space-2); justify-content: center; background: transparent; }
.app-shell.is-collapsed .sidebar-user-info   { max-width: 0; opacity: 0; }
.app-shell.is-collapsed .sidebar-user-logout { max-width: 0; opacity: 0; pointer-events: none; }

/* =============================================
   SIDEBAR — Peek (hover, solo mouse real)
   ============================================= */
.app-shell.is-collapsed .sidebar.is-peeking {
  width: var(--sidebar-width-full);
  box-shadow: var(--shadow-peek);
}

.app-shell.is-collapsed .sidebar.is-peeking .sidebar-brand {
  gap: var(--space-3); justify-content: flex-start; padding: 0 var(--space-4); background: rgba(99,102,241,.04);
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-brand-text {
  max-width: 200px; opacity: 1; transition-delay: 0.06s;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-label {
  max-height: 28px; opacity: 1;
  padding-top: var(--space-2); padding-bottom: var(--space-1);
  transition-delay: 0.05s;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-item {
  justify-content: flex-start;
  margin: 2px var(--space-2);
  padding: 9px var(--space-3);
  gap: var(--space-3);
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-item:hover {
  transform: none;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-item.is-active::before {
  display: block;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-text {
  max-width: 160px; opacity: 1; transition-delay: 0.05s;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-nav-icon { font-size: 15px; }

.app-shell.is-collapsed .sidebar.is-peeking .sidebar-user {
  gap: var(--space-3); padding: var(--space-3) var(--space-4); justify-content: flex-start;
  background: linear-gradient(0deg, rgba(99,102,241,.07) 0%, rgba(255,255,255,.01) 100%);
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-user-info {
  max-width: 120px; opacity: 1; transition-delay: 0.05s;
}
.app-shell.is-collapsed .sidebar.is-peeking .sidebar-user-logout {
  max-width: 30px; opacity: 1; pointer-events: auto; transition-delay: 0.05s;
}

/* =============================================
   Tooltip (Bootstrap override)
   ============================================= */
.sidebar-tooltip .tooltip-inner {
  background-color: var(--gray-800);
  color: var(--gray-100);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(255,255,255,.1);
  max-width: 220px;
}

/* Flecha del tooltip */
.sidebar-tooltip.bs-tooltip-end   .tooltip-arrow::before { border-right-color: var(--gray-800); }
.sidebar-tooltip.bs-tooltip-start .tooltip-arrow::before { border-left-color:  var(--gray-800); }
.sidebar-tooltip.bs-tooltip-top   .tooltip-arrow::before { border-top-color:   var(--gray-800); }
.sidebar-tooltip.bs-tooltip-bottom .tooltip-arrow::before { border-bottom-color: var(--gray-800); }

/* =============================================
   MAIN AREA
   ============================================= */
.main-area {
  margin-left: var(--sidebar-width-full);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  transition: margin-left var(--sidebar-transition);
}

.app-shell.is-collapsed .main-area { margin-left: var(--sidebar-rail-width); }

/* =============================================
   TOPBAR — Glassmorphism
   ============================================= */
.topbar {
  height: var(--topbar-height);
  background: var(--color-topbar-bg);
  backdrop-filter: var(--topbar-blur);
  -webkit-backdrop-filter: var(--topbar-blur);
  border-bottom: 1px solid var(--color-topbar-border);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0 var(--space-6);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.topbar-titles {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.topbar-page-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1;
  letter-spacing: -0.01em;
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  line-height: 1;
}

.breadcrumb-item {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
}

.breadcrumb-current { color: var(--color-text-secondary); }
.breadcrumb-sep     { font-size: var(--font-size-xs); color: var(--gray-300); }

/* Search */
.topbar-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(0,0,0,.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 0 var(--space-4);
  height: 36px;
  width: 100%;
  max-width: 340px;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base),
              background-color var(--transition-base);
}

.topbar-search:focus-within {
  border-color: var(--gray-400);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(0,0,0,.05);
}

.topbar-search-icon {
  color: var(--color-text-muted);
  flex-shrink: 0;
  font-size: 14px;
}

.topbar-search-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  min-width: 0;
}

.topbar-search-input::placeholder { color: var(--color-text-muted); }

.topbar-search-shortcut {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  background-color: var(--gray-200);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 2px var(--space-1);
  font-weight: 500;
  flex-shrink: 0;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

/* Right actions */
.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.topbar-divider {
  width: 1px;
  height: 20px;
  background-color: var(--color-border);
  margin: 0 var(--space-1);
}

.topbar-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: rgba(0,0,0,.02);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 15px;
  position: relative;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.topbar-btn:hover {
  background-color: var(--gray-100);
  color: var(--color-text-primary);
  border-color: var(--gray-300);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.topbar-btn:active { transform: translateY(0); box-shadow: none; }

.topbar-btn-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 1.5px solid #fff;
}

/* ── Notificaciones ─────────────────────────────── */
.topbar-notif-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: #ef4444;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  border: 1.5px solid #fff;
  letter-spacing: 0;
}
.topbar-notif-panel {
  width: 320px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-top: 6px !important;
  overflow: hidden;
}
.topbar-notif-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--color-border);
}
.topbar-notif-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-900);
}
.topbar-notif-mark-read {
  background: none;
  border: none;
  font-size: 11px;
  color: var(--color-accent);
  cursor: pointer;
  padding: 0;
  font-weight: 500;
}
.topbar-notif-mark-read:hover { text-decoration: underline; }
.topbar-notif-body {
  max-height: 280px;
  overflow-y: auto;
}
.topbar-notif-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 28px 16px;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}
.topbar-notif-empty i { font-size: 24px; opacity: .5; }
.topbar-notif-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--color-border);
  transition: background .1s;
  position: relative;
}
.topbar-notif-item:last-child { border-bottom: none; }
.topbar-notif-item:hover { background: var(--gray-50); }
.topbar-notif-item.is-unread { background: rgba(99,102,241,.04); }
.topbar-notif-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}
.topbar-notif-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.topbar-notif-item-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}
.topbar-notif-item-msg {
  font-size: 11px;
  color: var(--color-text-muted);
  display: block;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.topbar-notif-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: 4px;
}
.topbar-notif-footer {
  padding: 8px 14px;
  border-top: 1px solid var(--color-border);
  background: var(--gray-50);
}
.topbar-notif-footer-link {
  font-size: 12px;
  color: var(--color-accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}
.topbar-notif-footer-link:hover { text-decoration: underline; color: var(--color-accent); }

.topbar-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(99, 102, 241, .5) 0%, rgba(79, 70, 229, .65) 100%);
  color: #c7d2fe;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  letter-spacing: 0.04em;
  border: 1px solid rgba(99, 102, 241, .35);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, .10);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.topbar-avatar:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Dropdown del avatar */
.topbar-dropdown {
  min-width: 200px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 6px 0;
  margin-top: 6px !important;
}
.topbar-dropdown-user {
  padding: 10px 16px 8px;
}
.topbar-dropdown-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--gray-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-dropdown-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 1px;
}
.topbar-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  font-size: var(--font-size-sm);
  color: var(--gray-700);
  transition: background .12s;
}
.topbar-dropdown-item:hover {
  background: var(--gray-50);
  color: var(--gray-900);
}
.topbar-dropdown-logout { color: #dc3545; }
.topbar-dropdown-logout:hover { background: rgba(220,53,69,.06); color: #dc3545; }

/* =============================================
   PAGE CONTENT
   ============================================= */
.main-area    { font-family: 'Inter', var(--font-sans); }
.page-content { flex: 1; padding: var(--space-8); }

/* ── page-card: tarjeta genérica para módulos (usuarios, etc.) ── */
.page-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-card-header {
  padding: 20px var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
.page-card-header.with-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.page-card-header.with-action .page-card-desc { margin: 0; }

.page-card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 3px;
  letter-spacing: -0.01em;
}
.page-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.page-card-body   { padding: var(--space-8); }
.page-card-footer {
  padding: var(--space-5) var(--space-8);
  border-top: 1px solid var(--color-border);
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ── Celda de usuario en tabla ── */
.u-cell {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.u-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}
.u-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.u-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.u-email {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}
.u-you-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Bienvenida ── */
.dash-welcome {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.dash-welcome-greeting {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin: 0 0 4px;
}

.dash-welcome-name {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 5px;
}

.dash-welcome-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* ── Dash button group ──────────────────────────── */
.dash-btn-group {
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
}

/* Colapsar bordes internos */
.dash-btn-group > * + * { margin-left: -1px; }

/* Quitar radios a los items intermedios */
.dash-btn-group > * { border-radius: 0 !important; }
.dash-btn-group > *:first-child {
  border-top-left-radius:    var(--radius-md) !important;
  border-bottom-left-radius: var(--radius-md) !important;
}
.dash-btn-group > *:last-child {
  border-top-right-radius:    var(--radius-md) !important;
  border-bottom-right-radius: var(--radius-md) !important;
}

/* Elevar al hacer hover para que su borde quede encima */
.dash-btn-group > *:hover { z-index: 1; }

.btn-dash-primary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: var(--color-accent);
  color: #fff;
  border: 1px solid var(--color-accent);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(99,102,241,.3);
  transition: background var(--transition-fast),
              transform   var(--transition-fast),
              box-shadow  var(--transition-fast);
  white-space: nowrap;
}

.btn-dash-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99,102,241,.42);
}

.btn-dash-secondary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              color        var(--transition-fast);
}

.btn-dash-secondary:hover {
  background: var(--gray-100);
  border-color: var(--gray-300);
  color: var(--color-text-primary);
}

/* Ocultar texto en pantallas pequeñas → solo ícono */
@media (max-width: 768px) {
  .btn-label { display: none; }
  .btn-dash-primary,
  .btn-dash-secondary { padding: 9px 12px; gap: 0; }
}

/* =============================================
   KPI CARDS
   ============================================= */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

/* --kpi-color drives accent border + hover */
.kpi-card {
  --kpi-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--kpi-color);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-base),
              transform   var(--transition-base);
}

.kpi-card.c-emerald { --kpi-color: #10b981; }
.kpi-card.c-amber   { --kpi-color: #d97706; }
.kpi-card.c-rose    { --kpi-color: #f43f5e; }

.kpi-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,.10);
  transform: translateY(-2px);
}

.kpi-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.kpi-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 16px;
  flex-shrink: 0;
}

/* Color variants */
.kpi-icon-wrap.c-indigo  { background: rgba(99,102,241,.10); border-color: rgba(99,102,241,.22); color: #6366f1; }
.kpi-icon-wrap.c-emerald { background: rgba(16,185,129,.10); border-color: rgba(16,185,129,.22); color: #10b981; }
.kpi-icon-wrap.c-amber   { background: rgba(245,158,11,.10); border-color: rgba(245,158,11,.22); color: #d97706; }
.kpi-icon-wrap.c-rose    { background: rgba(244,63,94,.10);  border-color: rgba(244,63,94,.22);  color: #f43f5e; }

.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  line-height: 1;
}

.kpi-trend .bi { font-size: 13px; }
.kpi-trend.positive { background: #ecf7ef; color: #2e7d46; }
.kpi-trend.negative { background: #fdf0f0; color: #9a2e2e; }
.kpi-trend.neutral  { background: var(--gray-100); color: var(--color-text-muted); }

.kpi-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.kpi-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 400;
  flex: 1;
  margin-bottom: var(--space-4);
}

.kpi-spark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 28px;
}

.kpi-spark-bar {
  flex: 1;
  background: var(--gray-200);
  border-radius: 2px 2px 0 0;
  min-height: 3px;
}

.kpi-spark-bar.is-active { background: var(--kpi-color); opacity: .75; }

/* =============================================
   CONTENT GRID & PANELS
   ============================================= */
/* 3-col KPI grid for module metrics */
.kpi-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

/* Auto-fit grid for secondary KPI row (variable card count) */
.kpi-grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

/* Charts row: trend (wide) + hourly (narrow) */
.dash-charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

@media (max-width: 860px) {
  .dash-charts-row { grid-template-columns: 1fr; }
}

/* Dark-mode trend pill fixes */
[data-theme="dark"] .kpi-trend.positive { background: rgba(46,125,70,.22);  color: #4ade80; }
[data-theme="dark"] .kpi-trend.negative { background: rgba(154,46,46,.22);  color: #f87171; }
[data-theme="dark"] .kpi-trend.neutral  { background: rgba(255,255,255,.07); }

/* Extra KPI card + icon colors */
.kpi-card.c-sky    { --kpi-color: #0284c7; }
.kpi-card.c-violet { --kpi-color: #7c3aed; }
.kpi-icon-wrap.c-sky    { background: rgba(2,132,199,.10); border-color: rgba(2,132,199,.22); color: #0284c7; }
.kpi-icon-wrap.c-violet { background: rgba(124,58,237,.10); border-color: rgba(124,58,237,.22); color: #7c3aed; }

.content-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-5);
}

/* 3-col panels grid (bottom row) */
.content-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (max-width: 1100px) {
  .content-grid   { grid-template-columns: 1fr; }
  .content-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--space-6);
  border-bottom: 1px solid var(--color-border);
  gap: 12px;
}

.panel-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.panel-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  white-space: nowrap;
}

.panel-badge {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  background: var(--gray-100);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 2px 8px;
  white-space: nowrap;
}

.panel-action {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.panel-action:hover { color: var(--color-accent-hover); gap: 5px; }

/* Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.data-table th {
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-3) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--gray-50);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-6);
  color: var(--color-text-primary);
  border-bottom: 1px solid rgba(0,0,0,.04);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--gray-50); }

.text-muted   { color: var(--color-text-muted) !important; }
.font-medium  { font-weight: 500; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px var(--space-2);
  border-radius: 20px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge-success   { background: #ecf7ef; color: #2e7d46; }
.badge-pending   { background: #fef7ec; color: #9a6800; }
.badge-cancelled { background: #fdf0f0; color: #9a2e2e; }

/* Product list */
.product-list { display: flex; flex-direction: column; padding: var(--space-2) 0; }

.product-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  transition: background var(--transition-fast);
}

.product-item:hover { background: var(--gray-50); }

.product-rank {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gray-100);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.product-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.product-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-sales { font-size: var(--font-size-xs); color: var(--color-text-muted); }

.product-bar-wrap {
  width: 80px;
  height: 4px;
  background: var(--gray-100);
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
}

.product-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent-muted), var(--color-accent));
  border-radius: 4px;
  opacity: .8;
}

.product-revenue {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  flex-shrink: 0;
  min-width: 52px;
  text-align: right;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1200px) {
  .kpi-grid   { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ── Botón hamburguesa (solo visible en móvil) ── */
.topbar-hamburger {
  display: none;
  flex-shrink: 0;
}

/* ── Backdrop del sidebar en móvil ── */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .45);
  z-index: 1039;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

/* ── Mobile: sidebar oculto, main-area full width ── */
@media (max-width: 767px) {
  /* Sidebar: sale a la izquierda, aparece como overlay al abrirse */
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .sidebar.is-mobile-open {
    transform: translateX(0);
    width: var(--sidebar-width-full) !important;
    box-shadow: var(--shadow-peek);
  }

  /* ── Overlay abierto: mostrar texto (override is-collapsed) ──
     Estas reglas usan mayor especificidad que .app-shell.is-collapsed
     para restaurar el estado expandido dentro del overlay. */
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-brand {
    gap: var(--space-3); justify-content: flex-start; padding: 0 var(--space-4);
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-brand-text {
    max-width: 200px; opacity: 1;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-label {
    max-height: 28px; opacity: 1;
    padding-top: var(--space-2); padding-bottom: var(--space-1);
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-item {
    justify-content: flex-start;
    padding: 9px var(--space-3);
    gap: var(--space-3);
    margin: 1px var(--space-2);
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-item:hover {
    transform: translateX(2px);
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-item.is-active::before {
    display: block;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-text {
    max-width: 160px; opacity: 1;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-icon {
    font-size: 15px;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-user {
    gap: var(--space-3); padding: var(--space-3) var(--space-4); justify-content: flex-start;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-user-info {
    max-width: 120px; opacity: 1;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-user-logout {
    max-width: 28px; opacity: 1; pointer-events: auto;
  }
  /* Submenús y flechas cuando el sidebar móvil está abierto —
     override del !important de is-collapsed:not(.is-peeking) */
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-arrow {
    max-width: 16px; opacity: 1;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-submenu {
    max-height: 0 !important;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-nav-group.is-open > .sidebar-submenu {
    max-height: 400px !important;
    transition: max-height .25s ease;
  }
  .app-shell.is-collapsed .sidebar.is-mobile-open .sidebar-submenu-item {
    padding: 7px var(--space-3) 7px calc(var(--space-8) + 4px);
    max-width: none;
  }

  /* Backdrop visible cuando sidebar está abierto */
  .sidebar-backdrop.is-visible { display: block; }

  /* Main area toma el ancho completo */
  .main-area,
  .app-shell.is-collapsed .main-area { margin-left: 0; }

  /* Topbar ajustes */
  .topbar            { padding: 0 var(--space-4); gap: var(--space-2); }
  .topbar-hamburger  { display: flex; }
  .topbar-breadcrumb { display: none; }
  .topbar-search-shortcut { display: none; }

  .page-content      { padding: var(--space-4); }
}

@media (max-width: 767px) {
  .kpi-grid-3     { grid-template-columns: repeat(2, 1fr); }
  .content-grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 479px) {
  .kpi-grid        { grid-template-columns: 1fr; }
  .kpi-grid-3      { grid-template-columns: 1fr; }
  .topbar-center   { display: none; }
  .topbar-divider  { display: none; }
  .topbar-right    { margin-left: auto; }
}

/* =============================================
   SETTINGS / CONFIGURACIÓN
   ============================================= */
.settings-layout {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.settings-sidebar {
  width: 216px;
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--topbar-height) + var(--space-8));
}

.settings-nav {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: var(--space-2) 0;
}

.settings-nav-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4) var(--space-1);
  display: block;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 9px var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 400;
  text-decoration: none;
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.settings-nav-item:hover {
  background: var(--gray-50);
  color: var(--color-text-primary);
  text-decoration: none;
}

.settings-nav-item.is-active {
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-weight: 500;
}

.settings-nav-item.is-active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  background: var(--color-accent);
  border-radius: 0 3px 3px 0;
}

.settings-nav-icon {
  font-size: 15px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.settings-nav-item.is-active .settings-nav-icon { color: var(--color-accent); }

.nav-label-short { display: none; }

.settings-body { flex: 1; min-width: 0; }

.settings-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.settings-card-header {
  padding: 20px var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.settings-card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 3px;
  letter-spacing: -0.01em;
}

.settings-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

.settings-card-body { padding: var(--space-8); }

.settings-card-footer {
  padding: var(--space-5) var(--space-8);
  border-top: 1px solid var(--color-border);
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* Alert flash */
.settings-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-5);
}

.settings-alert .bi { font-size: 16px; flex-shrink: 0; }

.settings-alert-success {
  background: #ecf7ef;
  border: 1px solid rgba(16,185,129,.25);
  border-left: 3px solid #10b981;
  color: #2e7d46;
}

.settings-alert-error {
  background: #fdf0f0;
  border: 1px solid rgba(220,53,69,.18);
  border-left: 3px solid #dc3545;
  color: #9a2e2e;
}

/* Buttons */
.btn-settings-save {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: 'Inter', var(--font-sans);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(99,102,241,.3);
  text-decoration: none;
  transition: background var(--transition-fast),
              transform   var(--transition-fast),
              box-shadow  var(--transition-fast);
}

.btn-settings-save:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(99,102,241,.42);
  text-decoration: none;
}

.btn-settings-save:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

.btn-settings-cancel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: 'Inter', var(--font-sans);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              color        var(--transition-fast);
}

.btn-settings-cancel:hover {
  background: var(--gray-100);
  border-color: var(--gray-300);
  color: var(--color-text-primary);
  text-decoration: none;
}

.btn-primary-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: 'Inter', var(--font-sans);
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(99,102,241,.3);
  white-space: nowrap;
  flex-shrink: 0;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-primary-sm:hover {
  background: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

/* Outline action button — same height as btn-primary-sm but no fill */
.btn-outline-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  font-family: 'Inter', var(--font-sans);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
}

.btn-outline-sm:hover {
  background: var(--gray-100);
  border-color: var(--gray-300);
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Bootstrap dropdown caret fix for inline-flex context */
.btn-outline-sm.dropdown-toggle::after {
  margin-left: 4px;
  vertical-align: middle;
}

/* Logo upload */
.logo-upload-row {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.logo-preview-wrap {
  width: 88px;
  height: 88px;
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gray-50);
  flex-shrink: 0;
}

.logo-preview-wrap img { width: 100%; height: 100%; object-fit: contain; }
.logo-placeholder { font-size: 28px; color: var(--gray-300); }

/* Color picker */
.color-picker-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.color-swatch {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  overflow: hidden;
  flex-shrink: 0;
  cursor: pointer;
}

.color-swatch input[type="color"] {
  width: 200%;
  height: 200%;
  border: none;
  padding: 0;
  margin: -25%;
  cursor: pointer;
}

/* ── Live preview del color ── */
.color-live-preview {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--gray-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.color-live-preview-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3);
}

.color-live-preview-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.color-demo-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: 'Inter', var(--font-sans);
  cursor: default;
  box-shadow: 0 2px 8px rgba(99,102,241,.30);
  transition: background .2s, box-shadow .2s;
}

.color-demo-btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: 'Inter', var(--font-sans);
  cursor: default;
}

.color-demo-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  transition: background .2s, color .2s;
}

.color-demo-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  cursor: default;
  transition: color .2s;
}

/* Firma */
.firma-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 16px;
  background: var(--gray-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.firma-icon {
  width: 36px;
  height: 36px;
  background: rgba(99,102,241,.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 16px;
  flex-shrink: 0;
}

/* Table actions */
.table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.btn-table-edit {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  background: var(--gray-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-table-edit:hover {
  background: var(--gray-200);
  color: var(--color-text-primary);
  text-decoration: none;
}

.btn-table-delete {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  background: rgba(244,63,94,.06);
  border: 1px solid rgba(244,63,94,.2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: #be1842;
  cursor: pointer;
  font-family: 'Inter', var(--font-sans);
  transition: background var(--transition-fast);
}

.btn-table-delete:hover {
  background: rgba(244,63,94,.12);
  text-decoration: none;
  color: #be1842;
}

/* ── Header con botón de acción (listas) ── */
.settings-card-header.with-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.settings-card-header.with-action .settings-card-desc { margin: 0; }

/* Wrapper del nav para el fade de scroll en tablet */
.settings-nav-wrap { position: relative; }

/* ── Breakpoint: ≤768px — tablet y móvil, layout vertical ── */
@media (max-width: 768px) {
  /* Perfil: 2 cols → 1 col */
  .perfil-grid { grid-template-columns: 1fr !important; }

  /* Layout: nav arriba, contenido abajo */
  .settings-layout  { flex-direction: column; gap: var(--space-3); align-items: stretch; }
  .settings-sidebar { width: 100%; position: static; }

  /* Nav horizontal con scroll suave */
  .settings-nav-wrap::after {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 36px;
    background: linear-gradient(to right, transparent, var(--color-bg));
    pointer-events: none;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    z-index: 1;
  }
  .settings-nav {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 6px;
    gap: 4px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .settings-nav::-webkit-scrollbar { display: none; }
  .settings-nav-label { display: none; }
  .settings-nav-item {
    flex-shrink: 0;
    border-radius: var(--radius-md);
    padding: 8px 14px;
    white-space: nowrap;
  }
  .settings-nav-item.is-active::before { display: none; }
  .settings-nav-item.is-active         { box-shadow: 0 0 0 1.5px var(--color-accent); }

  /* Cards: padding reducido */
  .settings-card-header             { padding: 16px var(--space-4); }
  .settings-card-header.with-action { padding: 16px var(--space-4); }
  .settings-card-body               { padding: var(--space-4); }
  .settings-card-footer             { padding: var(--space-3) var(--space-4); }

  /* Formularios: 2 columnas → 1 columna */
  .settings-body .form-row-2        { grid-template-columns: 1fr; }
}

/* ── Breakpoint: ≤576px — móvil pequeño, máximo aprovechamiento ── */
@media (max-width: 576px) {
  /* Cards: mínimo padding */
  .settings-card-header             { padding: 12px var(--space-3); }
  .settings-card-header.with-action {
    padding: 12px var(--space-3);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .settings-card-header.with-action > a,
  .settings-card-header.with-action > button { align-self: flex-start; }
  .settings-card-title              { font-size: var(--font-size-base); }
  .settings-card-desc               { font-size: var(--font-size-xs); }
  .settings-card-body               { padding: var(--space-3); }
  .settings-card-footer             {
    padding: var(--space-3);
    flex-direction: column-reverse;
    gap: var(--space-2);
  }
  .btn-settings-save,
  .btn-settings-cancel              { width: 100%; justify-content: center; }

  .settings-body .form-group        { margin-bottom: var(--space-3); }

  /* Nav: etiquetas cortas (ahorra espacio, mantiene legibilidad) */
  .settings-nav-item .nav-label     { display: none; }
  .settings-nav-item .nav-label-short { display: inline; }
  .settings-nav-item                { padding: 8px 12px; gap: 6px; }

  /* Ocultar descripciones que ocupan altura sin aportar en pantalla pequeña */
  .settings-body .regime-card-desc  { display: none; }
  .settings-body .toggle-sub        { display: none; }
  .settings-body .env-card-desc     { display: none; }
  .settings-body .env-card-tag      { display: none; }
  .settings-body .tipo-card-sub     { display: none; }

  /* Cards de selección compactas */
  .settings-body .tipo-card         { padding: 10px 8px; gap: 6px; }
  .settings-body .tipo-card-icon    { width: 32px; height: 32px; font-size: 15px; }

  .settings-body .regime-cards      { gap: 6px; margin-bottom: 10px; }
  .settings-body .regime-card       { padding: 10px 12px; gap: 10px; }
  .settings-body .regime-card-icon  { width: 28px; height: 28px; font-size: 14px; flex-shrink: 0; }
  .settings-body .regime-card-title { font-size: var(--font-size-sm); }

  .settings-body .toggle-row        { padding: 10px 12px; }
  .settings-body .toggle-label      { font-size: var(--font-size-sm); }

  .settings-body .env-cards         { gap: 6px; margin-bottom: 10px; }
  .settings-body .env-card          { padding: 10px; gap: 8px; }
  .settings-body .env-card-icon     { width: 32px; height: 32px; font-size: 16px; flex-shrink: 0; }
  .settings-body .env-card-title    { font-size: var(--font-size-sm); }

  /* Logo y colores */
  .logo-upload-row                  { flex-direction: column; }
  .color-picker-row                 { flex-wrap: wrap; }

  /* Tablas: compactas, columnas secundarias ocultas */
  .settings-body .data-table th,
  .settings-body .data-table td     { padding: var(--space-2) var(--space-3); font-size: var(--font-size-xs); }
  .settings-body .col-hide-sm       { display: none; }

  /* Botones de tabla: solo icono */
  .btn-table-edit .btn-label,
  .btn-table-delete .btn-label      { display: none; }
  .btn-table-edit,
  .btn-table-delete                 { padding: 6px 8px; }

  /* Firma */
  .settings-body .firma-info        { padding: 10px 12px; gap: 10px; }
  .settings-body .firma-icon        { width: 28px; height: 28px; font-size: 14px; }
}

/* ── Tables: responsive card layout (no horizontal scroll) ──────── */
@media (max-width: 640px) {
  .data-table           { display: block; width: 100%; box-sizing: border-box; }
  .data-table thead     { display: none; }
  .data-table tbody     { display: flex; flex-direction: column; gap: 8px; padding: 12px;
                          width: 100%; box-sizing: border-box; }

  .data-table tbody tr {
    display: block;
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
  }
  .data-table tbody tr:hover td { background: transparent; }

  .data-table tbody td {
    display: flex;
    width: 100%;
    box-sizing: border-box;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    border-bottom: 1px solid var(--gray-100);
    border-top: none;
    font-size: var(--font-size-sm);
    gap: var(--space-3);
  }
  .data-table tbody td:last-child { border-bottom: none; }

  .data-table tbody td::before {
    content: attr(data-label);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--gray-400);
    flex-shrink: 0;
    min-width: 72px;
  }
  .data-table tbody td[data-label=""]::before { display: none; }
  .data-table tbody td[data-label=""]         { justify-content: flex-end; }

  /* Show columns hidden on small screens — card has room for all */
  .data-table tbody td.col-hide-sm { display: flex; }

  /* Action buttons: labeled, full-width */
  .data-table .btn-label        { display: inline !important; }
  .data-table .table-actions    { gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
  .data-table .btn-table-edit,
  .data-table .btn-table-delete { flex: 1; justify-content: center; padding: 8px 10px; }

  /* table-usuarios: first cell is a rich identity header — no label */
  .table-usuarios tbody td:first-child {
    display: block;
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-border);
  }
  .table-usuarios tbody td:first-child::before { display: none; }
  .table-usuarios .u-email { white-space: normal; max-width: none; }
}

/* =============================================
   PAGE-CARD — RESPONSIVE
   ============================================= */

/* ≤767px — tablet portrait y móvil */
@media (max-width: 767px) {
  /* page-card: reducir padding horizontal */
  .page-card-header              { padding: 16px var(--space-4); }
  .page-card-body                { padding: var(--space-4); }
  .page-card-footer              {
    padding: var(--space-3) var(--space-4);
    flex-direction: column-reverse;
    gap: var(--space-2);
  }
  /* header con botón: apilar verticalmente */
  .page-card-header.with-action {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .page-card-header.with-action .page-card-desc { margin-top: 2px; }

  /* footer: botones full-width */
  .page-card-footer .btn-settings-save,
  .page-card-footer .btn-settings-cancel { width: 100%; justify-content: center; }

  /* form-row-2: colapsar a 1 columna en todos los contextos */
  .form-row-2 { grid-template-columns: 1fr; }

  /* col-hide-sm: ocultar en tabla regular (≤640px: card layout muestra todo) */
  .data-table .col-hide-sm { display: none; }

  /* btn-label: ocultar texto en encabezado de card */
  .page-card-header .btn-label { display: none; }

  /* table-actions: alineadas a la derecha sin texto */
  .data-table .table-actions .btn-label { display: none; }
  .data-table .btn-table-edit,
  .data-table .btn-table-delete         { padding: 6px 9px; }
}

/* ≤479px — móvil pequeño */
@media (max-width: 479px) {
  .page-card-header { padding: 12px var(--space-3); }
  .page-card-body   { padding: var(--space-3); }
  .page-card-footer { padding: var(--space-3); }
}

/* Barra de filtros (form dentro de page-card): reducir padding horizontal */
@media (max-width: 767px) {
  .page-card > form,
  .page-card > div > form { padding-left: var(--space-4) !important; padding-right: var(--space-4) !important; }
}

/* .vol-row (grilla de precios por volumen): colapsar en móvil */
@media (max-width: 640px) {
  .vol-row { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   AUTH — Registro / Login  (2026 redesign)
   ============================================= */

/* Body: dark bg, grid-centers the card, scrolls naturally when form is tall */
.auth-body {
  background: linear-gradient(160deg, #0d0d18 0%, var(--gray-950) 100%);
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}

/* Shell becomes the outer rounded card */
.auth-shell {
  display: flex;
  width: 100%;
  max-width: 1020px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06),
    0 24px 80px rgba(0,0,0,.6),
    0 8px 24px rgba(0,0,0,.35);
  font-family: 'Inter', var(--font-sans);
}

/* ── Panel izquierdo ───────────────────────── */
.auth-panel {
  width: 400px;
  flex-shrink: 0;
  background: #0b0b14;
  display: flex;
  flex-direction: column;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}

.auth-panel-glow {
  position: absolute;
  top: -120px; right: -120px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(99,102,241,.22) 0%, transparent 70%);
  pointer-events: none;
}

.auth-panel-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 15%, black 20%, transparent 100%);
  pointer-events: none;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.auth-brand-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  border: 1px solid rgba(99,102,241,.4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
  box-shadow: 0 0 20px rgba(99,102,241,.45);
}

.auth-brand-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

/* Mockup factura */
.auth-mockup {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: 36px 0;
  position: relative;
}

.auth-mockup-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.auth-mockup-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #6366f1, #818cf8, #a78bfa);
}

.auth-mockup-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.auth-mockup-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-600);
  font-weight: 600;
  margin-bottom: 5px;
}

.auth-mockup-num {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-300);
  font-variant-numeric: tabular-nums;
}

.auth-mockup-sri {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: #34d399;
  background: rgba(52,211,153,.1);
  border: 1px solid rgba(52,211,153,.2);
  border-radius: 100px;
  padding: 4px 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

.auth-mockup-client {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-bottom: 14px;
}

.auth-mockup-amount {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 18px;
}

.auth-mockup-foot {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--gray-700);
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.05);
}

.auth-mockup-toast {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #34d399;
  background: rgba(52,211,153,.08);
  border: 1px solid rgba(52,211,153,.14);
  border-radius: 100px;
  padding: 9px 18px;
  align-self: flex-start;
}

/* Stats */
.auth-stats {
  display: flex;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.auth-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.auth-stat-sep {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,.07);
  flex-shrink: 0;
}

.auth-stat-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}

.auth-stat-lbl {
  font-size: 0.625rem;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.auth-panel-footer {
  font-size: var(--font-size-xs);
  color: var(--gray-700);
  padding-top: 20px;
  position: relative;
}

/* ── Lado del formulario ───────────────────── */
.auth-main {
  flex: 1;
  background: #fff;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 40px;
  min-width: 0;
}

/* Shell is the outer card — auth-card is just a width cap */
.auth-card {
  width: 100%;
  max-width: 440px;
}

.auth-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.auth-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.025em;
  margin: 0 0 5px;
  line-height: 1.2;
}

.auth-card-sub {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.auth-trial-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-muted);
  border: 1px solid var(--color-accent-border);
  border-radius: 100px;
  padding: 5px 12px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 4px;
}

/* Alerta de error general */
.auth-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: #fdf0f0;
  border: 1px solid rgba(220,53,69,.18);
  border-left: 3px solid #dc3545;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: #9a2e2e;
  margin-bottom: 24px;
}

/* Alerta de éxito */
.auth-alert-success {
  background: #f0fdf4;
  border-color: rgba(16,185,129,.18);
  border-left-color: #10b981;
  color: #065f46;
}

/* Pasos de instrucción en panel lateral */
.auth-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}
.auth-step {
  display: flex;
  align-items: center;
  gap: 14px;
}
.auth-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.auth-step-text {
  font-size: 14px;
  color: rgba(255,255,255,.85);
  line-height: 1.4;
}

/* ── Planes ─────────────────────────────────────────────────── */

/* Page header */
.plan-page-header { margin-bottom: var(--space-5); }
.plan-page-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 4px;
}
.plan-page-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* Banner plan actual */
.plan-current-banner {
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: center;
  margin-bottom: var(--space-6);
}
.plan-current-info {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.plan-current-icon {
  width: 48px; height: 48px;
  background: var(--color-accent-muted);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--color-accent);
  flex-shrink: 0;
}
.plan-current-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin: 0 0 2px;
}
.plan-current-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 4px;
}
.plan-current-trial {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
  display: flex; align-items: center; gap: 6px;
}

/* Barras de uso */
.plan-usage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: center;
  min-width: 0;
}
.plan-usage-item { min-width: 0; }
.plan-usage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.plan-usage-label { font-size: var(--font-size-sm); color: var(--color-text-muted); display: flex; align-items: center; gap: 5px; }
.plan-usage-count { font-size: var(--font-size-sm); font-weight: 600; color: var(--gray-900); white-space: nowrap; }
.plan-usage-bar {
  height: 6px;
  background: var(--gray-100);
  border-radius: 99px;
  overflow: hidden;
}
.plan-usage-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 99px;
  transition: width .4s ease;
}
.plan-usage-fill.is-warn  { background: #f59e0b; }
.plan-usage-fill.is-danger { background: #ef4444; }

/* Grid de cards — 4 columnas fijas, responsive por breakpoints */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}
.plan-card {
  background: #fff;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow .15s, border-color .15s;
  min-width: 0;
}
.plan-card:hover { box-shadow: var(--shadow-md); }
.plan-card.is-current {
  border-color: var(--plan-color, var(--color-accent));
  box-shadow: 0 0 0 3px var(--plan-bg, var(--color-accent-muted));
}

/* Badge */
.plan-card-badge {
  position: absolute;
  top: -1px; right: 16px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 0 0 8px 8px;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.plan-card-badge.popular  { background: var(--color-accent); color: #fff; }
.plan-card-badge.current  { background: #10b981; color: #fff; }

.plan-card-header { margin-bottom: var(--space-4); }
.plan-card-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 4px;
}
.plan-card-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3);
  line-height: 1.4;
}
.plan-card-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.plan-price-currency { font-size: var(--font-size-sm); color: var(--gray-500); font-weight: 600; }
.plan-price-amount   { font-size: 28px; font-weight: 800; color: var(--gray-900); line-height: 1; }
.plan-price-period   { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* Features */
.plan-feature-list {
  list-style: none;
  padding: 0; margin: 0 0 var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.plan-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}
.plan-feature-item.is-off { color: var(--gray-400); }

/* Botones */
.plan-card-footer { margin-top: auto; }
.plan-btn {
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background .15s, opacity .15s;
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.plan-btn-primary  { background: var(--color-accent); color: #fff; }
.plan-btn-primary:hover { background: var(--color-accent-hover); }
.plan-btn-outline  { background: transparent; color: var(--color-accent); border: 1.5px solid var(--color-accent); }
.plan-btn-outline:hover { background: var(--color-accent-muted); }
.plan-btn-current  { background: var(--gray-100); color: var(--gray-500); cursor: default; }

/* Modal */
.plan-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 16px;
}
.plan-modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-xl);
}
.plan-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--gray-100);
}
.plan-modal-title { font-size: var(--font-size-lg); font-weight: 700; color: var(--gray-900); margin: 0; }
.plan-modal-close { background: none; border: none; cursor: pointer; color: var(--gray-400); font-size: 18px; padding: 4px; border-radius: 6px; }
.plan-modal-close:hover { background: var(--gray-100); color: var(--gray-700); }
.plan-modal-body { padding: var(--space-5) var(--space-6); }
.plan-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--gray-100);
}

@media (max-width: 1100px) {
  .plan-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-current-banner { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .plan-grid { grid-template-columns: 1fr; }
  .plan-usage-grid { grid-template-columns: 1fr; }
  .plan-current-banner { padding: var(--space-4); gap: var(--space-4); }
}

/* ── OTP / código de 6 dígitos ─────────────────────────────── */
.otp-group {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: var(--space-5) 0 0;
}
.otp-input {
  width: 52px;
  height: 60px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 26px;
  font-weight: 700;
  color: var(--gray-900);
  text-align: center;
  background: var(--gray-50);
  transition: border-color .15s, box-shadow .15s;
  -moz-appearance: textfield;
  appearance: textfield;
}
.otp-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
  background: #fff;
}
.otp-input::-webkit-outer-spin-button,
.otp-input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* Aviso spam */
.verify-spam-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: #92400e;
  margin-bottom: var(--space-4);
}
.verify-spam-notice i { flex-shrink: 0; margin-top: 2px; }

/* Barra de fortaleza de contraseña */
.pw-strength-wrap { display: block; }
.pw-strength-bar {
  display: flex;
  gap: 4px;
}
.pw-strength-bar span {
  flex: 1;
  height: 4px;
  border-radius: 99px;
  background: var(--gray-200);
  opacity: .15;
  transition: background .2s, opacity .2s;
}
.pw-strength-label {
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
  min-height: 18px;
}

/* Secciones del formulario */
.form-section { margin-bottom: 28px; }

.form-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.form-section-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(99,102,241,.35);
}

.form-section-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.label-optional {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

/* Input base */
.form-control {
  display: block;
  width: 100%;
  height: 44px;
  padding: 0 14px;
  font-size: var(--font-size-sm);
  font-family: 'Inter', var(--font-sans);
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-base),
              box-shadow   var(--transition-base),
              background   var(--transition-base);
}

.form-control::placeholder { color: var(--gray-400); }

.form-control:hover:not(:focus):not(.is-invalid) {
  border-color: var(--gray-300);
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(99,102,241,.10);
  background: #fff;
}

.form-control.is-invalid {
  border-color: #dc3545;
  box-shadow: 0 0 0 3px rgba(220,53,69,.08);
}

/* Input con ícono izquierdo */
.input-icon-wrap { position: relative; }

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 14px;
  pointer-events: none;
  z-index: 1;
}

.form-control.has-icon { padding-left: 40px; }

/* ── Custom file input ───────────────────────────────────────── */
.file-input {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 44px;
  padding: 0 12px;
  font-family: 'Inter', var(--font-sans);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  overflow: hidden;
  margin: 0;
  user-select: none;
}
.file-input:hover { border-color: var(--gray-300); }
.file-input:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(99,102,241,.10);
}
.file-input input[type="file"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}
.file-input-icon {
  font-size: 15px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.file-input-name {
  flex: 1;
  font-size: 13px;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-input-name.has-file { color: var(--color-text-primary); }
.file-input-btn {
  flex-shrink: 0;
  padding: 4px 12px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* Botón ojo (contraseña) */
.form-control.has-eye { padding-right: 42px; }

.input-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--gray-400);
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 0;
  font-size: 14px;
  transition: color var(--transition-fast), background var(--transition-fast);
  line-height: 1;
}

.input-eye:hover {
  color: var(--color-text-secondary);
  background: var(--gray-100);
}

/* Mensaje de error inline */
.form-error {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--font-size-xs);
  color: #dc3545;
  margin-top: 5px;
}

/* Grid de dos columnas */
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Tarjetas tipo contribuyente (diseño vertical) */
.tipo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tipo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition-base),
              background   var(--transition-base),
              box-shadow   var(--transition-base);
  user-select: none;
}

.tipo-card input[type="radio"] { display: none; }

.tipo-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--gray-500);
  transition: background var(--transition-base),
              color      var(--transition-base),
              border-color var(--transition-base);
}

.tipo-card-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
  line-height: 1.2;
}

.tipo-card-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: -4px;
}

.tipo-card:hover {
  border-color: var(--color-accent-border);
  background: rgba(99,102,241,.04);
}

.tipo-card.is-selected {
  border-color: var(--color-accent);
  background: rgba(99,102,241,.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,.08);
}

.tipo-card.is-selected .tipo-card-icon {
  background: rgba(99,102,241,.15);
  color: var(--color-accent);
  border-color: rgba(99,102,241,.25);
}

.tipo-card.is-selected .tipo-card-label { color: var(--color-accent); }

/* Barra de fuerza de contraseña */
.pwd-strength {
  display: flex;
  gap: 4px;
  height: 3px;
  margin-top: 8px;
}

.pwd-bar {
  flex: 1;
  background: var(--gray-200);
  border-radius: 2px;
  transition: background 0.3s ease;
}

.pwd-bar.weak   { background: #ef4444; }
.pwd-bar.medium { background: #f59e0b; }
.pwd-bar.strong { background: #22c55e; }

.pwd-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin: 6px 0 0;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.pwd-hint.is-weak   { color: #ef4444; }
.pwd-hint.is-medium { color: #d97706; }
.pwd-hint.is-strong { color: #16a34a; }

/* Botón principal */
.btn-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 48px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: 'Inter', var(--font-sans);
  cursor: pointer;
  margin-top: 8px;
  box-shadow: 0 2px 8px rgba(99,102,241,.4);
  transition: background var(--transition-fast),
              transform   var(--transition-fast),
              box-shadow  var(--transition-fast);
}

.btn-auth .bi { font-size: 20px; }

.btn-auth:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99,102,241,.48);
}

.btn-auth:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(99,102,241,.4); }

/* Fila de confianza */
.auth-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.auth-trust span {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}

.auth-trust .bi { font-size: 11px; }

/* Link cambio de página */
.auth-switch {
  text-align: center;
  margin-top: 20px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.auth-switch a { color: var(--color-accent); font-weight: 500; }
.auth-switch a:hover { color: var(--color-accent-hover); }

/* ── Panel body (login) ────────────────────── */
.auth-panel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 0;
  gap: 24px;
  position: relative;
}

/* =============================================
   ONBOARDING / SETUP WIZARD
   ============================================= */

.setup-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 40px 20px;
  background: linear-gradient(160deg, #0d0d18 0%, var(--gray-950) 100%);
  font-family: 'Inter', var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

.setup-wrap {
  width: 100%;
  max-width: 640px;
}

/* Brand header */
.setup-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}

.setup-brand-mark {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  border: 1px solid rgba(99,102,241,.4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  box-shadow: 0 2px 8px rgba(99,102,241,.35);
  flex-shrink: 0;
}

.setup-brand-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.02em;
}

/* Card */
.setup-card {
  background: #fff;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 8px 40px rgba(0,0,0,.4), 0 2px 8px rgba(0,0,0,.2);
}

.setup-card-top {
  margin-bottom: 28px;
}

.setup-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.02em;
  margin-bottom: 4px;
}

.setup-sub {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* ── Step progress indicator ─────────────── */
.step-progress {
  display: flex;
  align-items: flex-start;
  margin-bottom: 32px;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-400);
  background: #fff;
  transition: border-color var(--transition-fast),
              background    var(--transition-fast),
              box-shadow    var(--transition-fast);
}

.step-item.is-active .step-dot {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(99,102,241,.15);
}

.step-item.is-done .step-dot {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #fff;
}

.step-item.is-done .step-dot span { display: none; }
.step-item.is-done .step-dot::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translateY(-1px);
  display: block;
}

.step-label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--gray-400);
  white-space: nowrap;
}

.step-item.is-active .step-label,
.step-item.is-done .step-label {
  color: var(--color-accent);
}

.step-line {
  flex: 1;
  height: 2px;
  background: var(--gray-200);
  margin: 15px 8px 0;
  min-width: 40px;
  transition: background var(--transition-fast);
}

.step-line.is-done { background: var(--color-accent); }

/* ── Setup step panels ───────────────────── */
.setup-step          { display: none; }
.setup-step.is-active { display: block; }

.setup-step-head { margin-bottom: 20px; }

.setup-step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.setup-step-desc {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* ── Regime cards ────────────────────────── */
.regime-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.regime-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast),
              background   var(--transition-fast),
              box-shadow   var(--transition-fast);
}

.regime-card input[type="radio"] { display: none; }

.regime-card:hover {
  border-color: var(--color-accent);
  background: rgba(99,102,241,.02);
}

.regime-card.is-selected {
  border-color: var(--color-accent);
  background: rgba(99,102,241,.04);
  box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}

.regime-card-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.regime-card.is-selected .regime-card-icon {
  background: rgba(99,102,241,.12);
  color: var(--color-accent);
}

.regime-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.regime-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-900);
}

.regime-card-desc {
  font-size: 0.75rem;
  color: var(--gray-400);
  line-height: 1.4;
}

.regime-card-check {
  font-size: 18px;
  color: var(--gray-200);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.regime-card.is-selected .regime-card-check { color: var(--color-accent); }

/* ── Toggle switch ───────────────────────── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  margin-top: 4px;
}

.toggle-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toggle-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-900);
}

.toggle-sub {
  font-size: 0.75rem;
  color: var(--gray-400);
  line-height: 1.4;
  max-width: 340px;
}

.toggle-switch {
  position: relative;
  display: inline-flex;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle-switch input { display: none; }

.toggle-track {
  width: 42px;
  height: 24px;
  background: var(--gray-300);
  border-radius: 12px;
  display: block;
  position: relative;
  transition: background var(--transition-fast);
}

.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  transition: transform var(--transition-fast);
}

.toggle-switch input:checked + .toggle-track { background: var(--color-accent); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(18px); }

/* ── Toggle group: toggle + panel expandible ── */
.toggle-group {
  margin-bottom: var(--space-4);
}
.toggle-group .toggle-row {
  margin-top: 0;
}

/* Panel que aparece debajo del toggle al activarlo */
.special-panel-wrap {
  margin-top: 8px;
}

.special-panel {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid;
}

/* Variante índigo — contribuyente especial */
.special-panel--indigo {
  background: rgba(99,102,241,.04);
  border-color: rgba(99,102,241,.22);
}
.special-panel--indigo .special-panel-icon {
  background: rgba(99,102,241,.1);
  color: var(--color-accent);
}

/* Variante ámbar — artesano */
.special-panel--amber {
  background: rgba(245,158,11,.04);
  border-color: rgba(245,158,11,.25);
}
.special-panel--amber .special-panel-icon {
  background: rgba(245,158,11,.12);
  color: #d97706;
}

.special-panel-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.special-panel-body { flex: 1; min-width: 0; }

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin: 6px 0 0;
  line-height: 1.5;
}

/* ── Env cards ───────────────────────────── */
.env-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.env-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast),
              background   var(--transition-fast),
              box-shadow   var(--transition-fast);
}

.env-card input[type="radio"] { display: none; }

.env-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.env-card.is-pruebas .env-card-icon    { background: rgba(16,185,129,.1); color: #059669; }
.env-card.is-produccion .env-card-icon { background: rgba(99,102,241,.1);  color: var(--color-accent); }

.env-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.env-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-900);
}

.env-card-desc {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.5;
}

.env-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 0.6875rem;
  font-weight: 600;
  background: rgba(16,185,129,.1);
  color: #059669;
  width: fit-content;
}

.env-card-tag--warn {
  background: rgba(245,158,11,.12);
  color: #b45309;
}

.env-card.is-pruebas.is-selected {
  border-color: #059669;
  background: rgba(16,185,129,.03);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}

.env-card.is-produccion.is-selected {
  border-color: var(--color-accent);
  background: rgba(99,102,241,.03);
  box-shadow: 0 0 0 3px rgba(99,102,241,.1);
}

.env-card-check {
  font-size: 18px;
  color: var(--gray-200);
  flex-shrink: 0;
  margin-top: 12px;
  transition: color var(--transition-fast);
}

/* ── Sidebar compact mode for short viewports ────────────────────── */
@media (max-height: 640px) {
  .sidebar-nav-item {
    padding: 6px var(--space-3);
  }
  .sidebar-nav-section + .sidebar-nav-section {
    margin-top: var(--space-2);
    padding-top: var(--space-2);
  }
  .sidebar-nav-label {
    padding-bottom: 0;
  }
  .sidebar-user {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }
}

@media (max-height: 480px) {
  .sidebar-nav-item {
    padding: 4px var(--space-3);
  }
  .sidebar-brand {
    padding: var(--space-2) var(--space-4);
    min-height: 48px;
  }
}

.env-card.is-pruebas.is-selected .env-card-check    { color: #059669; }
.env-card.is-produccion.is-selected .env-card-check { color: var(--color-accent); }

/* Production warning notice */
.env-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(245,158,11,.07);
  border: 1px solid rgba(245,158,11,.3);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: #78350f;
  line-height: 1.55;
}

.env-notice .bi { color: #d97706; font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* ── Wizard navigation ───────────────────── */
.setup-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
}

.btn-setup-back {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 48px;
  padding: 0 18px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: 'Inter', var(--font-sans);
  color: var(--gray-600);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-setup-back:hover { background: var(--gray-200); color: var(--gray-900); }

.btn-setup-next {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 48px;
  padding: 0 24px;
  flex: 1;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: 'Inter', var(--font-sans);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(99,102,241,.4);
  transition: background  var(--transition-fast),
              transform   var(--transition-fast),
              box-shadow  var(--transition-fast);
}

.btn-setup-next:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99,102,241,.48);
}

.btn-setup-next .bi { font-size: 20px; }

/* Submit button reuses .btn-auth but overrides for flex context */
.btn-setup-submit {
  flex: 1;
  margin-top: 0 !important;
}

/* Skip link */
.setup-skip {
  text-align: center;
  margin-top: 14px;
  font-size: 0.8125rem;
  color: var(--gray-400);
}

.setup-skip a {
  color: var(--gray-500);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.setup-skip a:hover { color: var(--gray-700); }

/* ── Responsive ──────────────────────────── */
@media (max-width: 520px) {
  .setup-body {
    padding: 0;
    background: #fff;
    display: block;
  }
  .setup-header { padding-top: 24px; }
  .setup-brand-name { color: var(--gray-900); }
  .setup-brand-mark { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%); }
  .setup-wrap { max-width: none; }
  .setup-card {
    border-radius: 0;
    box-shadow: none;
    padding: 24px 20px 40px;
  }
}

.auth-panel-eyebrow {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6366f1;
  margin: 0 0 10px;
}

.auth-panel-title {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 12px;
}

.auth-panel-desc {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  line-height: 1.6;
  margin: 0;
}

/* Mini KPIs */
.auth-mini-kpis {
  display: flex;
  align-items: stretch;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.auth-mini-kpi {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 16px 18px;
}

.auth-mini-kpi-sep {
  width: 1px;
  background: rgba(255,255,255,.06);
  flex-shrink: 0;
}

.auth-mini-kpi-value {
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}

.auth-mini-kpi-label {
  font-size: 0.6875rem;
  color: var(--gray-600);
  font-weight: 500;
}

.auth-mini-kpi-trend {
  display: inline-flex;
  align-items: center;
  font-size: 0.625rem;
  font-weight: 700;
  margin-top: 4px;
}

.auth-mini-kpi-trend.up   { color: #34d399; }
.auth-mini-kpi-trend.down { color: #f43f5e; }
.auth-mini-kpi-trend .bi  { font-size: 13px; }

/* Activity feed */
.auth-activity { display: flex; flex-direction: column; gap: 0; }

.auth-activity-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-700);
  margin-bottom: 10px;
}

.auth-activity-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}

.auth-activity-item:last-child { border-bottom: none; }

.auth-activity-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}

.auth-activity-dot.is-ok   { background: #34d399; box-shadow: 0 0 6px rgba(52,211,153,.5); }
.auth-activity-dot.is-warn { background: #f59e0b; box-shadow: 0 0 6px rgba(245,158,11,.5); }
.auth-activity-dot.is-err  { background: #f43f5e; box-shadow: 0 0 6px rgba(244,63,94,.5); }

.auth-activity-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.auth-activity-text {
  font-size: 0.8125rem;
  color: var(--gray-400);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.auth-activity-time {
  font-size: 0.6875rem;
  color: var(--gray-700);
}

/* ── Login form extras ─────────────────────── */
.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

/* Keeps .form-label margin in check when inside .form-label-row */
.form-label-row .form-label { margin-bottom: 0; }

.form-label-link {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.form-label-link:hover { color: var(--color-accent-hover); }

/* Custom checkbox */
.auth-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.auth-checkbox input[type="checkbox"] { display: none; }

.auth-checkbox-box {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  position: relative;
}

.auth-checkbox-box::after {
  content: '';
  width: 5px;
  height: 8px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.auth-checkbox input:checked ~ .auth-checkbox-box {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.auth-checkbox input:checked ~ .auth-checkbox-box::after { opacity: 1; }

.auth-checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ── Responsive ────────────────────────────── */

/* Narrow desktop — slim panel */
@media (max-width: 960px) {
  .auth-panel { width: 340px; padding: 32px 28px; }
  .auth-main  { padding: 40px 32px; }
}

/* Tablet — hide panel, center form */
@media (max-width: 720px) {
  .auth-body   { padding: 24px 16px; }
  .auth-panel  { display: none; }
  .auth-shell  { border-radius: 16px; }
  .auth-main   { padding: 36px 28px; }
  .auth-card   { max-width: 100%; }
}

/* Mobile — card flotante sobre gradiente */
@media (max-width: 520px) {
  .auth-body   { padding: 20px 16px 36px; }
  .auth-shell  { border-radius: 20px; }
  .auth-main   { padding: 28px 20px 36px; }
  .form-row-2  { grid-template-columns: 1fr; }
  .tipo-grid   { grid-template-columns: 1fr 1fr; }
  .auth-trust  { gap: 14px; }
  .auth-card-header { flex-direction: column; align-items: flex-start; gap: 10px; }
}

/* Marca visible en mobile (panel oculto ≤720px) */
.auth-mobile-brand {
  display: none;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-100);
}
.auth-mobile-brand .auth-brand-mark {
  width: 34px; height: 34px; font-size: 15px;
}
@media (max-width: 720px) {
  .auth-mobile-brand { display: flex; }
}