/* ============================================================================
   BIORISK PORTAL V2 - COMPLETE STYLESHEET
   Modern Dashboard for Health & Safety Audit Management
   ============================================================================ */

/* ============================================================================
   CSS VARIABLES - LIGHT THEME (DEFAULT) & DARK THEME
   ============================================================================ */

:root {
  /* Background Colors */
  --bg-primary: #f4f5f7;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f8f9fa;
  
  /* Text Colors */
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-muted: #999999;
  
  /* Border Colors */
  --border-color: #e0e0e0;
  --border-light: #f0f0f0;
  
  /* Brand Colors */
  --brand-green: #00a651;
  --brand-green-dark: #008a43;
  --brand-green-light: #e8f5e9;
  
  /* Component-specific Colors */
  --sidebar-bg: #ffffff;
  --sidebar-hover: #f1fcf6;
  --sidebar-active: #e8f5e9;
  --header-bg: #ffffff;
  
  /* Shadows & Effects */
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --card-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.1);
  --modal-overlay: rgba(0, 0, 0, 0.5);
  
  /* Layout Dimensions */
  --sidebar-width: 240px;
  --sidebar-collapsed: 60px;
  --header-height: 56px;
}

[data-theme="dark"] {
  /* Background Colors — gris petróleo oscuro */
  --bg-primary: #181c1e;
  --bg-secondary: #1f2426;
  --bg-tertiary: #282e30;

  /* Text Colors */
  --text-primary: #e4e6e8;
  --text-secondary: #a8adb2;
  --text-muted: #6b7280;

  /* Border Colors */
  --border-color: #2e3538;
  --border-light: #262c2f;

  /* Brand Colors (adjusted for dark theme) */
  --brand-green-light: #162b22;

  /* Component-specific Colors */
  --sidebar-bg: #151a1c;
  --sidebar-hover: #1e2b27;
  --sidebar-active: #162b22;
  --header-bg: #1a1f21;

  /* Shadows & Effects */
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --card-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.5);
  --modal-overlay: rgba(0, 0, 0, 0.7);
}

/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */

* {
  box-sizing: border-box;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ============================================================================
   SCROLLBAR STYLES
   ============================================================================ */

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
  background: var(--brand-green);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brand-green-dark);
}

/* ============================================================================
   ANIMATIONS & KEYFRAMES
   ============================================================================ */

@keyframes fadeIn {
  from { transform: translateY(6px); }
  to   { transform: translateY(0); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.fade-in {
  animation: fadeIn 0.25s ease;
}

.spinner {
  border: 3px solid var(--border-light);
  border-top-color: var(--brand-green);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

.page-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

/* ============================================================================
   HEADER COMPONENT
   ============================================================================ */

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-shadow: var(--card-shadow);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-toggle {
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background-color 0.2s ease, color 0.2s ease;
  color: var(--text-primary);
}

.header-toggle:hover {
  background-color: var(--bg-tertiary);
}

.header-toggle i {
  font-size: 1.2rem;
}

.header-logo {
  height: 34px;
  width: auto;
  object-fit: contain;
}

/* Logo theme switching: light mode shows dark logo, dark mode shows light logo */
.header-logo-light-hide { display: none; }
.header-logo-dark-hide { display: inline-block; }

[data-theme="dark"] .header-logo-light-hide { display: inline-block; }
[data-theme="dark"] .header-logo-dark-hide { display: none; }

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-user {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============================================================================
   THEME TOGGLE SWITCH
   ============================================================================ */

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

/* Toggle Switch (checkbox-based) */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  cursor: pointer;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.toggle-slider {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--border-color);
  border-radius: 11px;
  transition: background-color 0.3s ease;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s ease;
}
.toggle-switch input:checked + .toggle-slider {
  background-color: var(--brand-green);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

/* Theme Switch (in header) */
.theme-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  cursor: pointer;
}
.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.theme-switch .theme-slider {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--border-color);
  border-radius: 12px;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5px;
}
.theme-switch .theme-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s ease;
  z-index: 1;
}
.theme-switch input:checked + .theme-slider {
  background-color: #334155;
}
.theme-switch input:checked + .theme-slider::before {
  transform: translateX(20px);
}
.theme-icon-dark, .theme-icon-light {
  font-size: 0.65rem;
  z-index: 0;
}
.theme-icon-dark { color: #64748b; }
.theme-icon-light { color: #fbbf24; }

.toggle-icon {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================================================
   SIDEBAR COMPONENT
   ============================================================================ */

.sidebar {
  position: fixed;
  left: 0;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  width: var(--sidebar-width);
  background-color: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  z-index: 999;
  overflow-x: hidden;
  overflow-y: auto;
  transition: width 0.3s ease;
  display: flex;
  flex-direction: column;
}

.sidebar-inner {
  flex: 1;
  overflow-y: auto;
  padding-top: 8px;
}

.sidebar-footer {
  flex-shrink: 0;
  padding-bottom: 8px;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 998;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

/* Navigation Section Title */
.nav-section-title {
  text-transform: uppercase;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 15px 20px 5px;
  letter-spacing: 1px;
  margin-top: 10px;
}

.nav-section-title:first-child {
  margin-top: 0;
}

/* Navigation Items */
.nav-item {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: 6px;
  margin: 2px 8px;
  transition: background-color 0.2s ease, color 0.2s ease;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
}

.nav-item:hover {
  background-color: var(--sidebar-hover);
  color: var(--brand-green);
}

.nav-item.active {
  background-color: var(--sidebar-active);
  color: var(--brand-green);
  font-weight: 600;
}

.nav-item i {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
  margin-right: 12px;
  flex-shrink: 0;
}

/* Navigation Divider */
.nav-divider {
  border-top: 1px solid var(--border-color);
  margin: 10px 15px;
}

/* Logout Navigation Item */
.nav-logout {
  margin-top: auto;
  margin-bottom: 10px;
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
}

/* Collapsed Sidebar State */
.sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

.sidebar.collapsed .nav-text {
  display: none;
}

.sidebar.collapsed .nav-section-title {
  display: none;
}

.sidebar.collapsed .nav-item {
  justify-content: center;
  padding: 10px 0;
  margin: 2px 0;
  border-radius: 8px;
}

.sidebar.collapsed .nav-item i {
  margin-right: 0;
  width: 100%;
}

/* Mobile Sidebar */
.sidebar.mobile-open {
  transform: translateX(0);
}

/* ============================================================================
   MAIN CONTENT AREA
   ============================================================================ */

.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  padding: 24px;
  transition: margin-left 0.3s ease;
  min-height: calc(100vh - var(--header-height));
  background-color: var(--bg-primary);
}

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

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

/* ============================================================================
   CARD COMPONENTS
   ============================================================================ */

.card {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}

.card-stat {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}

.card-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--brand-green);
  margin-bottom: 8px;
}

.card-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* ============================================================================
   TABLE STYLES
   ============================================================================ */

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead {
  background-color: var(--bg-tertiary);
}

.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border-color);
  font-weight: 700;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.85rem;
  color: var(--text-primary);
}

.data-table tbody tr:hover td {
  background-color: var(--bg-tertiary);
}

.table-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn-action {
  width: 32px;
  height: 32px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.2s ease, color 0.2s ease;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

.btn-action:hover {
  background-color: var(--border-color);
}

.btn-action.edit {
  color: #1976d2;
}

.btn-action.delete {
  color: #dc3545;
}

.btn-action.toggle {
  color: var(--brand-green);
}

/* ============================================================================
   FORM ELEMENTS
   ============================================================================ */

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

label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  display: block;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.85rem;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  border-color: var(--brand-green);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

select {
  cursor: pointer;
}

/* ============================================================================
   FORM SWITCH / TOGGLE
   ============================================================================ */

.form-switch {
  display: flex;
  align-items: center;
  gap: 8px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  transition: 0.3s;
  border-radius: 24px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .switch-slider {
  background-color: var(--brand-green);
}

input:checked + .switch-slider:before {
  transform: translateX(20px);
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background-color: var(--brand-green);
  color: white;
}

.btn-primary:hover {
  background-color: var(--brand-green-dark);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

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

.btn-secondary:hover {
  background-color: var(--border-light);
}

.btn-danger {
  background-color: #dc3545;
  color: white;
}

.btn-danger:hover {
  background-color: #c82333;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ============================================================================
   BADGES
   ============================================================================ */

.badge {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  display: inline-block;
}

.badge-success {
  background-color: var(--brand-green-light);
  color: var(--brand-green);
}

.badge-danger {
  background-color: #fde8e8;
  color: #dc3545;
}

.badge-info {
  background-color: #e3f2fd;
  color: #1976d2;
}

.badge-warning {
  background-color: #fff3e0;
  color: #f57c00;
}

/* ============================================================================
   CALENDAR SPECIFIC STYLES
   ============================================================================ */

.calendar-wrapper {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  max-width: 100%;
}

.cal-mobile-list {
  display: none;
}

.calendar-header {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  margin-bottom: 8px;
}

.calendar-header div {
  text-align: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 10px 0;
  background-color: var(--bg-tertiary);
  border-bottom: 3px solid var(--brand-green);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
}

.day-cell {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  min-height: 130px;
  min-width: 0;
  padding: 8px;
  border-radius: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.day-cell:hover {
  border-color: var(--brand-green);
  box-shadow: var(--card-shadow-hover);
}

.day-cell.empty {
  background-color: transparent;
  border: none;
  min-height: auto;
}

.day-number {
  text-align: right;
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.task-card {
  padding: 5px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  cursor: pointer;
  margin-bottom: 3px;
  word-wrap: break-word;
  overflow: hidden;
  line-height: 1.3;
  transition: filter 0.2s ease;
  color: var(--text-primary);
  border-left: 4px solid var(--brand-green);
  background-color: var(--brand-green-light);
}

/* Pendiente: rojo suave con opacidad */
.task-card.task-pending {
  background-color: rgba(220, 53, 69, 0.08);
  border-left-color: #dc3545;
}

[data-theme="dark"] .task-card.task-pending {
  background-color: rgba(220, 53, 69, 0.15);
  border-left-color: #e57373;
}

/* Realizada: verde */
.task-card.task-done {
  background-color: #e8f5e9;
  border-left-color: #2e7d32;
}

[data-theme="dark"] .task-card.task-done {
  background-color: #1a3a2a;
  border-left-color: #4caf50;
}

.task-card:hover {
  filter: brightness(0.95);
}

.task-title {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text-primary);
}

.tag-chip {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  color: white;
  font-size: 0.6rem;
  margin-right: 3px;
  margin-top: 2px;
  font-weight: 600;
  text-transform: uppercase;
}

/* ============================================================================
   ADMIN MOBILE CARDS
   ============================================================================ */

.admin-cards {
  display: none;
}

@media (max-width: 768px) {
  .admin-table-wrap { display: none !important; }
  .admin-cards { display: flex; flex-direction: column; gap: 10px; }

  .admin-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 14px 16px;
    box-shadow: var(--card-shadow);
  }

  .admin-card.inactive {
    opacity: 0.5;
  }

  .admin-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 6px;
  }

  .admin-card-meta {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: flex;
    flex-direction: column;
    gap: 3px;
  }

  .admin-card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .admin-card-meta i {
    width: 16px;
    text-align: center;
    color: var(--text-muted);
  }

  .admin-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-light);
  }

  .admin-card-actions {
    display: flex;
    gap: 8px;
    align-items: center;
  }

  .admin-card-actions button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.15rem;
    padding: 4px;
  }
}

/* ============================================================================
   CRM SPECIFIC STYLES
   ============================================================================ */

.client-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--card-shadow);
}

.client-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--brand-green);
}

.client-card .client-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.client-card .client-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.client-card.client-disabled {
  opacity: 0.5;
  border-color: var(--border-color);
}
.client-card.client-disabled:hover {
  border-color: var(--border-color);
  transform: none;
  box-shadow: var(--card-shadow);
}

.badge-danger {
  background-color: #dc3545;
  color: #fff;
}

.sede-card {
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--brand-green);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 8px;
  box-shadow: var(--card-shadow);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sede-card:hover {
  background-color: var(--brand-green-light);
  transform: translateX(4px);
}

.detail-box {
  background-color: var(--bg-secondary);
  padding: 20px;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  margin-bottom: 16px;
}

/* ============================================================================
   CHAT & COMMENTS SECTION
   ============================================================================ */

.chat-container {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  height: 250px;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-msg {
  background-color: var(--bg-secondary);
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-light);
  font-size: 0.85rem;
  color: var(--text-primary);
}

.chat-msg .msg-header {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-align: right;
  font-weight: 500;
}

.chat-empty {
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.8rem;
  margin-top: 40px;
  padding: 20px;
}

/* ============================================================================
   FILTERS BAR
   ============================================================================ */

.filters-bar {
  background-color: var(--brand-green-light);
  border: 1px solid rgba(0, 166, 81, 0.2);
  padding: 10px 16px;
  border-radius: 8px;
  margin-bottom: 12px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-tag {
  background-color: var(--brand-green);
  color: white;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.filter-tag-remove {
  cursor: pointer;
  font-weight: 700;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.filter-tag-remove:hover {
  opacity: 1;
}

/* ============================================================================
   MODAL STYLES
   ============================================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--modal-overlay);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  padding: 0;
  max-width: 500px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--card-shadow-hover);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-box {
  transform: scale(1);
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.2s ease;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ============================================================================
   SEARCH BAR
   ============================================================================ */

.search-bar {
  position: relative;
  margin-bottom: 16px;
}

.search-bar input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.search-bar i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================================================
   LOGIN PAGE STYLES
   ============================================================================ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
}

.login-card {
  background-color: var(--bg-secondary);
  padding: 40px;
  border-radius: 16px;
  box-shadow: var(--card-shadow-hover);
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.login-card .logo {
  height: 60px;
  margin-bottom: 24px;
}

.login-card .logo img {
  height: 100%;
  width: auto;
}

.login-card h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
  margin-top: 0;
}

.login-card .form-group {
  text-align: left;
}

/* ============================================================================
   BREADCRUMB COMPONENT
   ============================================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  padding: 10px 16px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.crumb-link {
  cursor: pointer;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  text-decoration: none;
}

.crumb-link:hover {
  color: var(--brand-green);
}

.crumb-active {
  font-weight: 600;
  color: var(--text-primary);
}

.crumb-sep {
  color: var(--text-muted);
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

/* Text Utilities */
.text-brand {
  color: var(--brand-green);
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.text-secondary {
  color: var(--text-secondary);
}

/* Background Utilities */
.bg-brand {
  background-color: var(--brand-green);
  color: white;
}

.bg-light {
  background-color: var(--bg-tertiary);
}

/* Margin Utilities */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

/* Gap Utilities */
.gap-1 { gap: 8px; }
.gap-2 { gap: 12px; }
.gap-3 { gap: 16px; }

/* Display Utilities */
.d-flex {
  display: flex;
}

.d-grid {
  display: grid;
}

.d-none {
  display: none;
}

/* Alignment Utilities */
.align-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-column {
  flex-direction: column;
}

/* Width Utilities */
.w-100 {
  width: 100%;
}

.w-50 {
  width: 50%;
}

/* Rounding Utilities */
.rounded {
  border-radius: 8px;
}

.rounded-lg {
  border-radius: 12px;
}

.rounded-full {
  border-radius: 50%;
}

/* Opacity Utilities */
.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

/* ============================================================================
   RESPONSIVE DESIGN - TABLET, MOBILE & INTERMEDIATE
   ============================================================================ */

/* ---------- Tablet / small desktop (≤1024px) ---------- */
@media (max-width: 1024px) {
  .calendar-grid,
  .calendar-header {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 2px;
  }

  .day-cell {
    min-height: 110px;
    padding: 4px;
  }

  .task-card {
    font-size: 0.65rem;
    padding: 3px 6px;
  }

  .tag-chip {
    font-size: 0.5rem;
    padding: 1px 4px;
  }

  .day-number {
    font-size: 0.75rem;
  }
}

/* ---------- Mobile (≤768px) ---------- */
@media (max-width: 768px) {
  /* Sidebar becomes overlay — hidden by default */
  .sidebar,
  .sidebar.collapsed {
    position: fixed;
    left: 0;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    width: var(--sidebar-width) !important;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
    visibility: hidden;
  }

  .sidebar.mobile-open,
  .sidebar.collapsed.mobile-open {
    transform: translateX(0);
    visibility: visible;
  }

  /* Undo collapsed styles on mobile (show full sidebar) */
  .sidebar.collapsed .nav-text,
  .sidebar.collapsed .nav-section-title {
    display: block;
  }

  .sidebar.collapsed .nav-item {
    justify-content: flex-start;
    padding: 10px 20px;
    margin: 2px 8px;
  }

  .sidebar.collapsed .nav-item i {
    margin-right: 12px;
    width: 24px;
  }

  /* Main content full width */
  .main-content {
    margin-left: 0 !important;
    padding: 16px;
  }

  /* Header */
  .header-right {
    gap: 12px;
  }

  .header-user {
    display: none;
  }

  .header-logo {
    height: 28px;
  }

  /* Calendar toolbar: stack vertically */
  .calendar-wrapper {
    padding: 12px;
  }

  .calendar-wrapper > .d-flex.justify-between {
    flex-direction: column;
    align-items: stretch !important;
    gap: 8px !important;
  }

  .calendar-wrapper > .d-flex.justify-between > .d-flex {
    flex-wrap: wrap;
    gap: 6px !important;
  }

  /* Filters bar stack */
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .filters-bar > div[style*="flex:1"] {
    flex-direction: column !important;
  }

  /* Calendar: hide grid, show mobile list */
  .cal-desktop-view {
    display: none !important;
  }

  .cal-mobile-list {
    display: block !important;
  }

  /* Mobile calendar day list */
  .cal-mobile-day {
    margin-bottom: 14px;
  }

  .cal-mobile-day-header {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .cal-mobile-day-header .day-name {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.78rem;
  }

  .cal-mobile-day-header .task-count {
    margin-left: auto;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--brand-green);
    background: var(--brand-green-light);
    padding: 2px 8px;
    border-radius: 10px;
  }

  [data-theme="dark"] .cal-mobile-day-header .task-count {
    background: rgba(0, 166, 81, 0.15);
  }

  .cal-mobile-task {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--brand-green);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: border-color 0.2s;
  }

  .cal-mobile-task:active {
    border-color: var(--brand-green);
  }

  /* Pendiente: rojo */
  .cal-mobile-task.pending {
    background-color: rgba(220, 53, 69, 0.06);
    border-left-color: #dc3545;
  }

  /* Realizada: verde */
  .cal-mobile-task.done {
    background-color: #e8f5e9;
    border-left-color: #2e7d32;
  }

  [data-theme="dark"] .cal-mobile-task.pending {
    background-color: rgba(220, 53, 69, 0.12);
    border-left-color: #e57373;
  }

  [data-theme="dark"] .cal-mobile-task.done {
    background-color: #1a3a2a;
    border-left-color: #4caf50;
  }

  .cal-mobile-task-title {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .cal-mobile-task-meta {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
  }

  .cal-mobile-task-meta i {
    margin-right: 3px;
    font-size: 0.72rem;
  }

  .cal-mobile-task-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
  }

  .cal-mobile-task-tags .tag-chip {
    font-size: 0.65rem;
    padding: 2px 6px;
  }

  /* Prevent iOS input zoom */
  input,
  select,
  textarea {
    font-size: 16px;
  }

  /* Buttons */
  .btn:not(.btn-sm) {
    width: 100%;
  }

  .btn-sm {
    width: auto;
    font-size: 0.75rem;
    padding: 5px 10px;
  }

  /* Modals */
  .modal-box {
    width: 95%;
    max-height: 90vh;
    margin: 5vh auto;
  }

  /* Tables: horizontal scroll */
  .data-table {
    font-size: 0.75rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .data-table thead,
  .data-table tbody,
  .data-table tr {
    display: table;
    width: 100%;
    table-layout: auto;
  }

  .data-table th,
  .data-table td {
    padding: 8px 10px;
    white-space: nowrap;
  }

  /* Dashboard stats */
  .d-grid[style*="auto-fit"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .card-stat-value {
    font-size: 1.6rem;
  }

  /* Search bars */
  .search-bar {
    max-width: 100% !important;
  }
}

/* ---------- Extra small (≤480px) ---------- */
@media (max-width: 480px) {
  :root {
    --sidebar-width: 85%;
  }

  .main-content {
    padding: 12px;
  }

  .card,
  .card-stat {
    padding: 14px;
  }

  .card-stat-value {
    font-size: 1.3rem;
  }

  .login-card {
    padding: 20px;
    margin: 0 12px;
  }

  /* Calendar: show 5 cols but smaller */
  .calendar-grid,
  .calendar-header {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1px;
  }

  .day-cell {
    min-height: 70px;
    padding: 2px;
  }

  .task-card {
    font-size: 0.55rem;
    padding: 2px 3px;
  }

  .tag-chip {
    display: none;
  }

  /* Dashboard stats 1 col */
  .d-grid[style*="auto-fit"] {
    grid-template-columns: 1fr !important;
  }

  /* Buttons in calendar toolbar */
  .calendar-wrapper .btn-sm {
    font-size: 0.7rem;
    padding: 4px 8px;
  }
}

#printContainer { display: none !important; }

/* ============================================================================
   PRINT STYLES - CALENDAR PDF & REPORTS
   ============================================================================ */

@media print {
  /* Force color printing for badges/tags */
  -webkit-print-color-adjust: exact !important;
  print-color-adjust: exact !important;
  color-adjust: exact !important;

  body {
    margin: 0;
    padding: 0;
    background: white !important;
    color: black !important;
  }

  /* Hide everything except print container */
  body > *:not(#printContainer) {
    display: none !important;
  }

  #printContainer {
    display: block !important;
    position: static;
    width: 100%;
    margin: 0;
    padding: 8px;
    box-shadow: none !important;
  }

  /* ---- Top bar (logo + title) ---- */
  .print-top-bar {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #999;
    padding-bottom: 8px;
    margin-bottom: 10px;
  }
  .print-logo-left { flex: 1; text-align: left; }
  .print-title-center { flex: 2; text-align: center; }
  .print-ghost-right { flex: 1; }
  .print-logo-left img { height: 40px; width: auto; }

  /* ---- Print table (one per week) ---- */
  table.print-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    margin-bottom: 6px;
  }

  /* Each week avoids breaking mid-row */
  table.print-week {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  table.print-table th {
    background-color: #e8e8e8 !important;
    color: #333 !important;
    border: 1px solid #aaa;
    padding: 3px 2px;
    text-align: center;
    text-transform: uppercase;
    font-size: 7px;
    font-weight: 700;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  table.print-table td {
    border: 1px solid #bbb;
    vertical-align: top;
    padding: 2px 3px;
    font-size: 6.5px;
    word-break: break-word;
    overflow: hidden;
    max-width: 0;
  }

  table.print-table td.print-empty {
    background: #fafafa !important;
  }

  /* Day number */
  .print-day-num {
    text-align: right;
    font-weight: 700;
    margin-bottom: 2px;
    padding-bottom: 1px;
    border-bottom: 1px dotted #ccc;
    color: #555 !important;
    font-size: 8px;
  }

  /* Task group cards */
  .group-card {
    border: 1px solid #ccc;
    border-radius: 2px;
    margin-bottom: 2px;
    overflow: hidden;
    background: #fff !important;
    break-inside: avoid;
  }

  .group-header {
    background-color: #f0f0f0 !important;
    padding: 1px 2px;
    border-bottom: 1px solid #ddd;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    display: flex !important;
    flex-wrap: wrap;
    gap: 1px;
    align-items: center;
  }

  .tag-badge-print {
    padding: 0px 3px;
    font-size: 6px;
    color: #fff !important;
    font-weight: 700;
    border-radius: 2px;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    border: none;
  }

  .group-body {
    padding: 1px 2px;
  }

  .group-list {
    margin: 0;
    padding-left: 8px;
  }

  .group-list li {
    list-style-type: disc;
    font-size: 7px;
    line-height: 1.15;
    margin-bottom: 0;
    color: #222 !important;
    word-break: break-word;
  }

  /* Landscape A4 */
  @page {
    margin: 0.4cm;
    size: A4 landscape;
  }
}

/* ============================================================================
   END OF STYLESHEET
   ============================================================================ */