/* ============================================
   LEGAL PLATFORM - MAIN STYLESHEET
   Modern Color Palette & Professional Design
   ============================================ */

:root {
  /* Primary Colors - Professional Blue Palette */
  --color-primary: #2c5f8d;
  --color-primary-dark: #1e4568;
  --color-primary-light: #4a7ba7;
  
  /* Secondary Colors */
  --color-secondary: #5a6c7d;
  --color-secondary-dark: #3d4a55;
  --color-secondary-light: #7a8a99;
  
  /* Accent Colors */
  --color-accent: #3498db;
  --color-accent-hover: #2980b9;
  
  /* Status Colors */
  --color-success: #27ae60;
  --color-success-light: #2ecc71;
  --color-warning: #f39c12;
  --color-warning-light: #f1c40f;
  --color-danger: #e74c3c;
  --color-danger-light: #c0392b;
  --color-info: #3498db;
  
  /* Background Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #e9ecef;
  
  /* Text Colors */
  --color-text-primary: #2c3e50;
  --color-text-secondary: #5a6c7d;
  --color-text-muted: #95a5a6;
  --color-text-light: #ffffff;
  
  /* Border Colors */
  --color-border: #dee2e6;
  --color-border-light: #e9ecef;
  
  /* Sidebar */
  --sidebar-width: 240px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.12);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.4s ease;
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */

.dark-mode {
  --color-bg-primary: #1a1d23;
  --color-bg-secondary: #252932;
  --color-bg-tertiary: #2f3542;
  --color-text-primary: #e4e6eb;
  --color-text-secondary: #b0b3b8;
  --color-text-muted: #8a8d93;
  --color-border: #3a3f4b;
  --color-border-light: #2f3542;
}

/* ============================================
   BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* ============================================
   LAYOUT - SIDEBAR & CONTENT
   ============================================ */

body {
  display: flex;
  flex-direction: row;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-light);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  height: 100dvh; /* Dynamic viewport height for mobile */
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.sidebar-header {
  padding: 1.5rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.15);
  text-align: center;
}

.sidebar-header h5 {
  margin: 0;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-light);
  letter-spacing: 0.5px;
}

.sidebar a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  padding: 0.875rem 1.25rem;
  display: block;
  transition: all var(--transition-fast);
  font-weight: 500;
  border-left: 3px solid transparent;
  position: relative;
}

.sidebar a .chat-unread-badge {
  background: #ff4d4f;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.sidebar a .chat-unread-badge::after {
  content: '';
}

.sidebar a:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-text-light);
  border-left-color: var(--color-accent);
  padding-left: 1.5rem;
}

.sidebar a.active {
  background: rgba(255, 255, 255, 0.2);
  border-left-color: var(--color-warning-light);
  color: var(--color-text-light);
  font-weight: 600;
}

.sidebar-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0;
  flex-shrink: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
  z-index: 10;
  margin-top: auto;
}

.sidebar-footer a {
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  color: rgba(255, 255, 255, 0.9);
}

.sidebar-footer a.text-danger {
  color: #ff6b6b;
}

.sidebar-footer a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.content-wrapper {
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
}

/* Page Header - Sticky Header Bar */
.page-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  color: var(--color-text-dark);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  min-height: 60px;
  border-bottom: 1px solid var(--color-border);
}

.page-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  justify-content: flex-end;
  text-align: right;
}

.page-title i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 1.25rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mobile-menu-toggle:hover {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

.mobile-menu-toggle:active {
  transform: scale(0.95);
}

main {
  flex-grow: 1;
  padding: 2rem;
  background: var(--color-bg-secondary);
}

footer {
  background: var(--color-secondary);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  padding: 1rem;
  font-size: 0.875rem;
  margin-top: auto;
}

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

.btn {
  transition: all var(--transition-fast);
  border-radius: 6px;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border: none;
  cursor: pointer;
}

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

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

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

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-success {
  background-color: var(--color-success);
  color: var(--color-text-light);
  border: 1px solid var(--color-success);
}

.btn-success:hover {
  background-color: var(--color-success-light);
  border-color: var(--color-success-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-warning:hover {
  background-color: var(--color-warning-light);
  border-color: var(--color-warning-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-danger:hover {
  background-color: var(--color-danger-light);
  border-color: var(--color-danger-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
}

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

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-1px);
}

.btn-outline-danger {
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  background: transparent;
}

.btn-outline-danger:hover {
  background-color: var(--color-danger);
  color: var(--color-text-light);
  transform: translateY(-1px);
}

.btn-outline-success {
  border: 1px solid var(--color-success);
  color: var(--color-success);
  background: transparent;
}

.btn-outline-success:hover {
  background-color: var(--color-success);
  color: var(--color-text-light);
  transform: translateY(-1px);
}

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

.btn-outline-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
  transform: translateY(-1px);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.card-body {
  padding: 1.5rem;
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow {
  box-shadow: var(--shadow-md);
}

/* ============================================
   TABLES
   ============================================ */

.table {
  background: var(--color-bg-primary);
  border-radius: 8px;
  overflow: hidden;
}

.table thead {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  font-weight: 600;
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

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

.table-bordered {
  border: 1px solid var(--color-border);
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--color-border);
}

/* ============================================
   FORMS
   ============================================ */

.form-control,
.form-select {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  transition: all var(--transition-fast);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(44, 95, 141, 0.1);
}

.form-label {
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

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

.badge {
  padding: 0.375rem 0.75rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.875rem;
}

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

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

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

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

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

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

/* ============================================
   UTILITIES
   ============================================ */

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

.text-success {
  color: var(--color-success) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

.text-danger {
  color: var(--color-danger) !important;
}

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

/* ============================================
   ALERTS
   ============================================ */

.alert {
  padding: 1rem 1.25rem;
  border-radius: 6px;
  border: 1px solid transparent;
  margin-bottom: 1rem;
}

.alert-danger {
  background-color: rgba(231, 76, 60, 0.1);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.alert-success {
  background-color: rgba(39, 174, 96, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-info {
  background-color: rgba(52, 152, 219, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Responsive styles moved to responsive.css */