/* ===== Theme Variables — Warm Minimal (default) ===== */
:root {
  /* Layout */
  --sidebar-width: 240px;
  --sidebar-collapsed-width: 64px;
  --navbar-height: 56px;
  --transition: all .25s ease;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Page */
  --page-bg: #faf8f5;
  --page-bg-secondary: #fff;

  /* Text */
  --text-primary: #1a1a1a;
  --text-secondary: #666;
  --text-muted: #a3a3a3;
  --text-inverse: #fff;

  /* Borders */
  --border-color: #e5e5e5;
  --border-color-light: #f5f5f4;

  /* Accent */
  --accent-primary: #f97316;
  --accent-primary-hover: #ea580c;
  --accent-secondary: #0ea5e9;
  --accent-gradient: linear-gradient(135deg, #f97316, #ea580c);
  --accent-gradient-alt: linear-gradient(135deg, #0ea5e9, #0284c7);

  /* Cards */
  --card-bg: #fff;
  --card-shadow: 0 0 0 1px var(--border-color-light);
  --card-shadow-hover: 0 2px 8px rgba(0,0,0,.06), 0 0 0 1px var(--border-color);
  --card-border: 1px solid var(--border-color-light);

  /* Navbar */
  --navbar-bg: #fff;
  --navbar-shadow: 0 1px 0 var(--border-color-light);
  --navbar-border: none;
  --navbar-text: var(--text-secondary);
  --navbar-brand-color: var(--text-primary);

  /* Sidebar */
  --sidebar-bg: #fff;
  --sidebar-border: 1px solid var(--border-color-light);
  --sidebar-text: var(--text-secondary);
  --sidebar-icon: var(--text-muted);
  --sidebar-hover-bg: var(--page-bg);
  --sidebar-hover-text: var(--text-primary);
  --sidebar-active-bg: color-mix(in srgb, var(--accent-primary) 10%, transparent);
  --sidebar-active-text: var(--accent-primary);
  --sidebar-active-border: var(--accent-primary);
  --sidebar-active-shadow: none;
  --sidebar-active-icon: var(--accent-primary);
  --sidebar-section-title: var(--text-muted);
  --sidebar-footer-border: var(--border-color-light);
  --sidebar-scrollbar: rgba(0,0,0,.08);

  /* Inputs */
  --input-bg: var(--page-bg);
  --input-border: var(--border-color);
  --input-text: var(--text-primary);
  --input-placeholder: var(--text-muted);
  --input-focus-border: var(--accent-primary);

  /* Buttons */
  --btn-primary-bg: var(--accent-primary);
  --btn-primary-text: #fff;
  --btn-primary-hover: var(--accent-primary-hover);
  --btn-secondary-bg: var(--page-bg);
  --btn-secondary-border: var(--border-color);
  --btn-secondary-text: var(--text-secondary);
  --btn-danger-bg: rgba(239,68,68,.1);
  --btn-danger-border: rgba(239,68,68,.25);
  --btn-danger-text: #ef4444;

  /* Tables */
  --table-header-bg: transparent;
  --table-header-text: var(--text-muted);
  --table-border: var(--border-color-light);
  --table-row-hover: rgba(0,0,0,.02);
  --table-stripe: rgba(0,0,0,.015);
  --thead-bg: rgba(249,115,22,.12);
  --thead-text: #c2410c;

  /* Badges */
  --badge-success-bg: rgba(16,185,129,.1);
  --badge-success-border: rgba(16,185,129,.2);
  --badge-success-text: #10b981;
  --badge-info-bg: rgba(59,130,246,.1);
  --badge-info-border: rgba(59,130,246,.2);
  --badge-info-text: #3b82f6;
  --badge-warning-bg: rgba(234,179,8,.1);
  --badge-warning-border: rgba(234,179,8,.2);
  --badge-warning-text: #eab308;
  --badge-danger-bg: rgba(239,68,68,.1);
  --badge-danger-border: rgba(239,68,68,.2);
  --badge-danger-text: #ef4444;
  --badge-purple-bg: rgba(139,92,246,.1);
  --badge-purple-border: rgba(139,92,246,.2);
  --badge-purple-text: #8b5cf6;

  /* Toast */
  --toast-bg: var(--card-bg);
  --toast-border-radius: 12px;

  /* Login */
  --login-card-bg: #fff;
  --login-card-shadow: 0 4px 24px rgba(0,0,0,.06);
  --login-card-border: none;
  --login-name-bg: #fef3c7;
  --login-name-text: #92400e;
  --login-logo-bg: var(--accent-primary);

  /* Auth page background */
  --auth-bg: var(--page-bg);
  --auth-pattern: repeating-linear-gradient(45deg, #000 0px, #000 1px, transparent 1px, transparent 20px);
  --auth-pattern-opacity: .03;

  /* Accordion (help) */
  --accordion-active-border: var(--accent-primary);
  --accordion-active-bg: rgba(249,115,22,.04);

  /* Toggle */
  --toggle-active-bg: var(--accent-gradient);
  --toggle-inactive-bg: var(--border-color);
  --toggle-glow: none;

  /* Premium UI */
  --transition-fast: all .15s cubic-bezier(.4,0,.2,1);
  --transition-spring: all .4s cubic-bezier(.175,.885,.32,1.275);
  --shadow-elevation-1: 0 1px 2px rgba(0,0,0,.04);
  --shadow-elevation-2: 0 4px 12px rgba(0,0,0,.06);
  --shadow-elevation-3: 0 12px 36px rgba(0,0,0,.1);
  --card-hover-translate: -2px;
  --skeleton-base: var(--border-color-light);
  --skeleton-shine: var(--card-bg);
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--page-bg);
  color: var(--text-primary);
  overflow-x: hidden;
}

/* ===== Navbar ===== */
.top-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--navbar-height);
  z-index: 1030;
  background: var(--navbar-bg);
  box-shadow: var(--navbar-shadow);
  border-bottom: var(--navbar-border, none);
}

.top-navbar .navbar-brand {
  color: var(--navbar-brand-color);
  font-weight: 700;
}

.top-navbar .nav-link,
.top-navbar .btn-link {
  color: var(--navbar-text);
}

.navbar-logo {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--login-logo-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 14px;
}

.navbar-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 13px;
}

/* ===== Layout wrapper ===== */
.wrapper {
  margin-top: var(--navbar-height);
  min-height: calc(100vh - var(--navbar-height));
}

/* ===== Sidebar ===== */
.sidebar {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--navbar-height));
  background: var(--sidebar-bg);
  border-right: var(--sidebar-border);
  overflow-y: auto;
  overflow-x: hidden;
  transition: var(--transition);
  z-index: 1020;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--sidebar-scrollbar) transparent;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--sidebar-scrollbar); border-radius: 2px; }

.sidebar.collapsed { width: var(--sidebar-collapsed-width); }

/* ===== Sidebar nav ===== */
.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
}

.sidebar-section-title {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sidebar-section-title);
  padding: 1rem 1rem .3rem;
  white-space: nowrap;
  overflow: hidden;
  transition: var(--transition);
}
.sidebar-section-title::after {
  content: none;
}

.sidebar.collapsed .sidebar-section-title {
  opacity: 0;
  height: 0;
  padding: 0;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .5rem .75rem;
  margin: 1px 8px;
  color: var(--sidebar-text);
  text-decoration: none;
  border-radius: 6px;
  transition: background .12s ease, color .12s ease;
  white-space: nowrap;
  font-size: .875rem;
}

.sidebar-link i {
  font-size: 1rem;
  color: var(--sidebar-icon);
  min-width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
  transition: color .12s ease;
}

.sidebar-link:hover {
  background: var(--sidebar-hover-bg);
  color: var(--sidebar-hover-text);
}

.sidebar-link:hover i { color: var(--sidebar-hover-text); }

.sidebar-link.active {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 500;
}

.sidebar-link.active i {
  color: var(--sidebar-active-icon);
}

.sidebar-label {
  transition: opacity .2s ease, width .2s ease;
  overflow: hidden;
}

.sidebar.collapsed .sidebar-label {
  opacity: 0;
  width: 0;
}

/* ===== Sidebar footer ===== */
.sidebar-footer {
  padding: .75rem 1rem;
  border-top: 1px solid var(--sidebar-footer-border);
}

.sidebar-version {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--text-muted);
  font-size: .75rem;
}

.sidebar-version i { min-width: 1.5rem; text-align: center; }

/* Mini profile */
.sidebar-user-mini {
  display: flex;
  align-items: center;
  gap: .65rem;
  overflow: hidden;
}
.sidebar-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 12px;
  flex-shrink: 0;
}
.sidebar-user-name {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}
.sidebar-user-role {
  font-size: .65rem;
  color: var(--text-muted);
}

.sidebar.collapsed .sidebar-footer .sidebar-label {
  opacity: 0;
  width: 0;
}

/* ===== Sidebar tooltip on collapsed ===== */
.sidebar.collapsed .sidebar-link { position: relative; }

.sidebar.collapsed .sidebar-link::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(var(--sidebar-collapsed-width) + 8px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--text-primary);
  color: var(--text-inverse);
  padding: .3rem .6rem;
  border-radius: .35rem;
  font-size: .8rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
  z-index: 9999;
}

.sidebar.collapsed .sidebar-link:hover::after { opacity: 1; }

/* ===== Main content ===== */
.main-content {
  margin-left: var(--sidebar-width);
  transition: var(--transition);
  min-height: calc(100vh - var(--navbar-height));
}

.main-content.expanded {
  margin-left: var(--sidebar-collapsed-width);
}

.content-area { max-width: 1400px; }

/* ===== Cards ===== */
.card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--radius-md) !important;
  box-shadow: var(--card-shadow);
}

.card-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color-light);
}

/* ===== Buttons ===== */
.btn { border-radius: var(--radius-sm) !important; }

.btn-themed-primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border: none;
  font-weight: 600;
}

.btn-themed-primary:hover {
  background: var(--btn-primary-hover);
  color: var(--btn-primary-text);
}

.btn-themed-secondary {
  background: var(--btn-secondary-bg);
  border: 1px solid var(--btn-secondary-border);
  color: var(--btn-secondary-text);
}

.btn-themed-danger {
  background: var(--btn-danger-bg);
  border: 1px solid var(--btn-danger-border);
  color: var(--btn-danger-text);
}

/* ===== Forms ===== */
.form-control, .form-select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm) !important;
  color: var(--input-text);
}

.form-control:focus, .form-select:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-primary) 12%, transparent);
}

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

.form-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ===== Tables ===== */
.table-themed {
  border-collapse: collapse;
  width: 100%;
}

.table-themed thead th {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--table-header-text);
  border-bottom: 1px solid var(--table-border);
  padding: .75rem;
}

.table-themed tbody td {
  padding: .75rem;
  border-bottom: 1px solid var(--table-border);
  color: var(--text-primary);
  vertical-align: middle;
}

.table-themed tbody tr:hover {
  background: var(--table-row-hover);
}

.table-themed tbody tr:nth-child(even) {
  background: var(--table-stripe);
}

/* ===== Badges ===== */
.badge-themed {
  padding: 3px 10px;
  border-radius: 8px;
  font-size: .75rem;
  font-weight: 600;
  display: inline-block;
}

.badge-success { background: var(--badge-success-bg); border: 1px solid var(--badge-success-border); color: var(--badge-success-text); }
.badge-info    { background: var(--badge-info-bg);    border: 1px solid var(--badge-info-border);    color: var(--badge-info-text); }
.badge-warning { background: var(--badge-warning-bg); border: 1px solid var(--badge-warning-border); color: var(--badge-warning-text); }
.badge-danger  { background: var(--badge-danger-bg);  border: 1px solid var(--badge-danger-border);  color: var(--badge-danger-text); }
.badge-purple  { background: var(--badge-purple-bg);  border: 1px solid var(--badge-purple-border);  color: var(--badge-purple-text); }

/* ===== Toasts ===== */
.toast-themed {
  border-radius: var(--toast-border-radius);
  border-left: 3px solid;
  background: var(--card-bg);
  box-shadow: var(--card-shadow-hover);
}

.toast-themed.toast-success { border-left-color: #10b981; background: var(--badge-success-bg); }
.toast-themed.toast-danger  { border-left-color: #ef4444; background: var(--badge-danger-bg); }
.toast-themed.toast-warning { border-left-color: #eab308; background: var(--badge-warning-bg); }

/* ===== Toggle Switch ===== */
.form-check-input:checked {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* ===== Accordion (Help) ===== */
.accordion-item {
  border: var(--card-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: .5rem;
  overflow: hidden;
}

.accordion-button {
  background: var(--card-bg);
  color: var(--text-primary);
}

.accordion-button:not(.collapsed) {
  border-left: 3px solid var(--accordion-active-border);
  background: var(--accordion-active-bg);
  color: var(--text-primary);
}

.accordion-body {
  background: var(--card-bg);
  color: var(--text-primary);
}

/* ===== Theme selector cards (Settings) ===== */
.theme-card {
  cursor: pointer;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: var(--transition);
}

.theme-card:hover { border-color: var(--text-muted); }

.theme-card.active {
  border-color: var(--accent-primary);
  position: relative;
}

.theme-card.active::after {
  content: '\f26e';
  font-family: 'bootstrap-icons';
  position: absolute;
  top: 6px; right: 6px;
  width: 18px; height: 18px;
  background: var(--accent-primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  z-index: 1;
}

.theme-card-preview {
  height: 80px;
  overflow: hidden;
}

.theme-card-label {
  padding: 6px 8px;
  font-size: .75rem;
  font-weight: 500;
  text-align: center;
  background: var(--card-bg);
  color: var(--text-secondary);
}

.theme-card.active .theme-card-label {
  color: var(--accent-primary);
  font-weight: 700;
}

/* ===== Logo upload ===== */
.logo-preview {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  border: 2px dashed var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--page-bg);
}

.logo-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ===== Auth layout (login, setup) ===== */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--auth-bg);
  position: relative;
}

.auth-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--auth-pattern);
  opacity: var(--auth-pattern-opacity);
  pointer-events: none;
}

.auth-card {
  position: relative;
  background: var(--login-card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--login-card-shadow);
  border: var(--login-card-border);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
}

.auth-logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--login-logo-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.auth-logo span {
  color: #fff;
  font-weight: 800;
  font-size: 22px;
}

.login-name-badge {
  padding: .35rem .75rem;
  border-radius: var(--radius-sm);
  background: var(--login-name-bg);
  color: var(--login-name-text);
  font-size: .85rem;
  font-weight: 500;
}

/* ===== Sidebar groups (collapsible) ===== */
.sidebar-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  padding-right: 1rem;
}

.sidebar-group-header:hover {
  background: var(--sidebar-hover-bg);
}

.sidebar-group-header .sidebar-section-title {
  padding-right: 0;
  pointer-events: none;
}

.sidebar-chevron {
  color: var(--text-muted);
  font-size: .7rem;
  transition: transform .25s ease;
  flex-shrink: 0;
}

.sidebar-group.group-collapsed .sidebar-chevron {
  transform: rotate(-90deg);
}

.sidebar-group-items {
  overflow: hidden;
  max-height: 500px;
  transition: max-height .3s ease;
}

.sidebar-group.group-collapsed .sidebar-group-items {
  max-height: 0;
}

/* En modo icono: grupos siempre visibles, chevron oculto */
.sidebar.collapsed .sidebar-chevron { display: none; }
.sidebar.collapsed .sidebar-group-items { max-height: 500px !important; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .sidebar {
    width: 0;
    overflow: hidden;
  }
  .sidebar.mobile-open {
    width: var(--sidebar-width);
    box-shadow: 4px 0 20px rgba(0,0,0,.3);
  }
  .main-content { margin-left: 0 !important; }
}

/* ===== Utility classes ===== */
.text-themed-muted { color: var(--text-muted); }
.text-themed-primary { color: var(--accent-primary); }
.bg-themed { background: var(--page-bg); }
.border-themed { border-color: var(--border-color) !important; }

/* ===== Bootstrap → Theme overrides ===== */
/* Text colors */
.text-primary { color: var(--accent-primary) !important; }
.text-muted { color: var(--text-muted) !important; }

/* Cards & shadows */
.card.shadow-sm {
  box-shadow: var(--card-shadow) !important;
  background: var(--card-bg);
  border: var(--card-border);
}
.card-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color-light);
  color: var(--text-primary);
}
.card-footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border-color-light);
  color: var(--text-muted) !important;
}

/* Table head */
.table-light,
thead.table-light th {
  background-color: var(--thead-bg) !important;
  color: var(--thead-text) !important;
  border-bottom: none !important;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .3px;
}

/* Table body */
.table > tbody > tr > td {
  color: var(--text-primary);
  border-bottom: 1px solid var(--table-border);
}
.table > tbody > tr > td.text-muted {
  color: var(--text-muted) !important;
}
.table-bordered > :not(caption) > * > * {
  border-color: var(--table-border);
}
.table-hover > tbody > tr:hover > * {
  background-color: var(--table-row-hover) !important;
  color: var(--text-primary);
}

/* Primary button */
.btn-primary {
  background-color: var(--accent-primary) !important;
  border-color: var(--accent-primary) !important;
  color: var(--btn-primary-text, #fff) !important;
}
.btn-primary:hover {
  background-color: var(--accent-primary-hover) !important;
  border-color: var(--accent-primary-hover) !important;
}

/* Outline buttons — themed */
.btn-outline-danger {
  color: var(--badge-danger-text, #ef4444) !important;
  border-color: var(--badge-danger-border, rgba(239,68,68,.25)) !important;
  background: var(--badge-danger-bg, rgba(239,68,68,.08)) !important;
}
.btn-outline-danger:hover {
  background: var(--badge-danger-text, #ef4444) !important;
  border-color: var(--badge-danger-text, #ef4444) !important;
  color: #fff !important;
}
.btn-outline-success {
  color: var(--badge-success-text, #10b981) !important;
  border-color: var(--badge-success-border, rgba(16,185,129,.25)) !important;
  background: var(--badge-success-bg, rgba(16,185,129,.08)) !important;
}
.btn-outline-success:hover {
  background: var(--badge-success-text, #10b981) !important;
  border-color: var(--badge-success-text, #10b981) !important;
  color: #fff !important;
}
.btn-outline-secondary {
  color: var(--text-secondary) !important;
  border-color: var(--border-color) !important;
  background: var(--card-bg) !important;
}
.btn-outline-secondary:hover {
  background: var(--sidebar-hover-bg) !important;
  color: var(--text-primary) !important;
}

/* Alerts */
.alert-warning {
  background: var(--badge-warning-bg, rgba(234,179,8,.1));
  border: 1px solid var(--badge-warning-border, rgba(234,179,8,.2));
  color: var(--badge-warning-text, #ca8a04);
}

/* Form elements */
.form-label.fw-semibold {
  color: var(--text-secondary);
}

/* ===== General table styles ===== */
.table th { font-weight: 600; font-size: .85rem; }
.table td { vertical-align: middle; }
.table-hover tbody tr:hover { background-color: var(--table-row-hover); }
