/* SOPHIA STARS School Intranet System - Main CSS */
/* Enhanced with Mobile-First Framework */

/* Import enhanced framework */
@import url('framework.css');
@import url('navigation.css');
@import url('toast.css');
@import url('dashboard.css');

:root {
  /* SOPHIA COLLEGE Official Colors - Dynamic Branding Variables */
  --primary-color: #c72443;        /* Main primary red */
  --secondary-color: #1471ab;      /* Blue */
  --accent-color: #efb515;         /* Gold/Yellow */
  --success-color: #379a40;        /* Green */
  --warning-color: #efb515;        /* Gold/Yellow for warnings */
  --error-color: #c72443;          /* Primary red for errors */
  --text-primary: #615d5d;         /* Grey for primary text */
  --text-secondary: #6b7280;       /* Lighter grey for secondary text */
  --text-muted: #9ca3af;           /* Even lighter grey for muted text */
  --background-light: #f9fafb;     /* Light background */
  --background-white: #ffffff;     /* White background */
  --border-color: #e5e7eb;         /* Border color */
  
  /* Dynamic Branding Colors - Can be overridden by admin */
  --brand-primary: var(--primary-color);
  --brand-secondary: var(--secondary-color);
  --brand-accent: var(--accent-color);
  --brand-text: var(--text-primary);
  
  /* Logo and Images */
  --brand-logo: url('../images/sophia-logo.png');
  --brand-favicon: url('../images/crest.png');
  
  /* Typography - Dynamic */
  --font-family-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-family-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-family: var(--font-family-body);
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  
  /* Layout Options */
  --enable-animations: 1;
  --enable-breadcrumbs: 1;
  --compact-mode: 0;
  --animation-duration: 0.3s;
  
  /* Spacing - Adjustable for compact mode */
  --spacing-xs: calc(0.25rem * (1 - var(--compact-mode) * 0.2));
  --spacing-sm: calc(0.5rem * (1 - var(--compact-mode) * 0.2));
  --spacing-md: calc(1rem * (1 - var(--compact-mode) * 0.2));
  --spacing-lg: calc(1.5rem * (1 - var(--compact-mode) * 0.2));
  --spacing-xl: calc(2rem * (1 - var(--compact-mode) * 0.2));
  --spacing-2xl: calc(3rem * (1 - var(--compact-mode) * 0.2));
  
  /* Border radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background-light);
}

/* Header Styles */
.main-header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: var(--spacing-lg) 0;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.school-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.school-logo img {
  height: 60px;
  width: auto;
}

.school-info h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.school-info p {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-info {
  text-align: right;
}

.user-name {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.user-role {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

/* Navigation Styles */
.main-navigation {
  background-color: var(--background-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 80px;
  z-index: 99;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.nav-menu {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  border-right: 1px solid var(--border-color);
}

.nav-item:last-child {
  border-right: none;
}

/* Main Content Area */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
  min-height: calc(100vh - 200px);
}

.page-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

/* Card Components */
.card {
  background-color: var(--background-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.card-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--primary-color);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* Grid Systems */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Dashboard Tiles */
.dashboard-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.dashboard-tile {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-white) !important;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-decoration: none !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  display: block;
}

.dashboard-tile::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(30px, -30px);
}

.dashboard-tile:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  color: var(--text-white) !important;
  text-decoration: none !important;
}

.tile-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  display: block;
  color: var(--text-white) !important;
}

.tile-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-white) !important;
}

.tile-description {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  color: var(--text-white) !important;
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background-color: #1e40af;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: white;
}

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-warning {
  background-color: var(--warning-color);
  color: white;
}

.btn-error {
  background-color: var(--error-color);
  color: white;
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

/* Table Styles */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--background-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.data-table th,
.data-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  letter-spacing: 0.5px;
}

.data-table tr:hover {
  background-color: var(--background-light);
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* Student Search Component */
.student-search {
  margin-bottom: var(--spacing-xl);
}

.search-container {
  position: relative;
}

.search-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
  font-size: var(--font-size-lg);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  transition: border-color 0.3s ease;
}

.search-input:focus {
  border-color: var(--primary-color);
  outline: none;
}

.search-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--background-white);
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 300px;
  overflow-y: auto;
  z-index: 50;
}

.search-result-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.search-result-item:hover {
  background-color: var(--background-light);
}

.search-result-item:last-child {
  border-bottom: none;
}

.student-name {
  font-weight: 600;
  color: var(--primary-color);
}

.student-details {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.badge-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error-color);
}

.badge-info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--secondary-color);
}

/* Loading States */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Alert Messages */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-lg);
  border-left: 4px solid;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-color: var(--success-color);
  color: #065f46;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: var(--warning-color);
  color: #92400e;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: var(--error-color);
  color: #991b1b;
}

.alert-info {
  background-color: rgba(59, 130, 246, 0.1);
  border-color: var(--secondary-color);
  color: #1e3a8a;
}

/* Footer */
.main-footer {
  background-color: var(--primary-color);
  color: white;
  text-align: center;
  padding: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .nav-menu {
    flex-direction: column;
  }
  
  .nav-item {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-item:last-child {
    border-bottom: none;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .dashboard-tiles {
    grid-template-columns: 1fr;
  }
  
  .main-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .data-table {
    font-size: var(--font-size-sm);
  }
  
  .data-table th,
  .data-table td {
    padding: var(--spacing-sm);
  }
  
  .card {
    padding: var(--spacing-lg);
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-error { color: var(--error-color); }

/* Student photo styles */
.student-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.student-photo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.student-photo.placeholder-photo {
    opacity: 0.7;
    background-color: var(--background-light);
}

.photo-container, .student-photo-container {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    background-color: var(--background-white);
    flex-shrink: 0;
}

.photo-container img, .student-photo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.result-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}

.result-initials, .student-initials {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    font-size: var(--font-size-lg);
    border-radius: 50%;
}

.profile-photo-section {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.profile-photo-section .photo-container {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    border: 4px solid var(--primary-color);
}

.profile-photo-section .student-initials {
    font-size: var(--font-size-2xl);
}

/* ================================
   DYNAMIC BRANDING SYSTEM
   ================================ */

.brand-primary {
    color: var(--brand-primary) !important;
}

.brand-bg-primary {
    background-color: var(--brand-primary) !important;
}

.brand-border-primary {
    border-color: var(--brand-primary) !important;
}

.brand-secondary {
    color: var(--brand-secondary) !important;
}

.brand-bg-secondary {
    background-color: var(--brand-secondary) !important;
}

.brand-accent {
    color: var(--brand-accent) !important;
}

.brand-bg-accent {
    background-color: var(--brand-accent) !important;
}

/* Dynamic gradient backgrounds */
.brand-gradient {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary)) !important;
}

/* Typography overrides */
.brand-heading {
    font-family: var(--font-family-heading) !important;
}

.brand-body {
    font-family: var(--font-family-body) !important;
}

/* Animation overrides */
.no-animations {
    animation: none !important;
    transition: none !important;
}

/* Compact mode overrides */
.compact {
    padding: calc(var(--spacing-md) * 0.5) !important;
    margin: calc(var(--spacing-sm) * 0.5) !important;
}

/* Real-time branding updates */
[data-brand-element="primary"] {
    color: var(--brand-primary);
}

[data-brand-element="secondary"] {
    color: var(--brand-secondary);
}

[data-brand-element="accent"] {
    color: var(--brand-accent);
}

[data-brand-bg="primary"] {
    background-color: var(--brand-primary);
}

[data-brand-bg="secondary"] {
    background-color: var(--brand-secondary);
}

[data-brand-bg="accent"] {
    background-color: var(--brand-accent);
}

[data-brand-bg="gradient"] {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
}

/* Logo replacement system */
.brand-logo {
    content: var(--brand-logo);
}

/* Animation control */
body[data-animations="disabled"] * {
    animation-duration: 0s !important;
    transition-duration: 0s !important;
}

/* Breadcrumb visibility control */
body[data-breadcrumbs="hidden"] .breadcrumb {
    display: none !important;
}

/* Compact mode control */
body[data-compact="true"] {
    --spacing-xs: calc(0.25rem * 0.8);
    --spacing-sm: calc(0.5rem * 0.8);
    --spacing-md: calc(1rem * 0.8);
    --spacing-lg: calc(1.5rem * 0.8);
    --spacing-xl: calc(2rem * 0.8);
    --spacing-2xl: calc(3rem * 0.8);
}