@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&display=swap');

:root {
  /* Antigravity Design System */
  --primary: #3222a0;
  --on-primary: #ffffff;
  --primary-container: #e2dfff;
  --on-primary-container: #0d006a;
  
  --secondary: #5a5d72;
  --on-secondary: #ffffff;
  --secondary-container: #e0e1f9;
  --on-secondary-container: #171a2c;
  
  --tertiary: #76546d;
  --on-tertiary: #ffffff;
  --tertiary-container: #ffd7f2;
  --on-tertiary-container: #2d1228;

  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --on-error-container: #410002;

  --surface: #f7f9fb;
  --surface-dim: #d8dadc;
  --surface-bright: #f7f9fb;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f2f4f6;
  --surface-container: #f0f2f5;
  --surface-container-high: #eaedf1;
  --surface-container-highest: #e4e8ec;
  
  --on-surface: #191c1f;
  --on-surface-variant: #43474e;
  --outline: #73777f;
  --outline-variant: #c3c7cf;
  
  --background: var(--surface);
  --sidebar: var(--surface-container-lowest);
  --sidebar-text: var(--on-surface-variant);
  --sidebar-active: var(--primary);
  --card: var(--surface-container-lowest);
  --header: rgba(247, 249, 251, 0.8);

  /* Typography & UI */
  --text: var(--on-surface);
  --text-muted: var(--on-surface-variant);
  --border: var(--outline-variant);
  
  /* Effects */
  --primary-gradient: linear-gradient(135deg, #3222a0 0%, #4b39c9 100%);
  --card-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --hover-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
  --glass: blur(12px) saturate(180%);
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--background);
  color: var(--text);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0em;
}

/* Sidebar - Elegant & Minimal */
.sidebar {
  width: 260px;
  height: 100vh;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-header {
  padding: 30px 25px;
  display: flex;
  align-items: center;
}

.logo-text-group {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary);
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.5px;
}

.sidebar-nav {
  flex: 1;
  padding: 10px 15px;
  overflow-y: auto;
}

.nav-group {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 25px 15px 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  opacity: 0.7;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  font-size: 14px;
  gap: 12px;
  border-radius: 10px;
  margin-bottom: 4px;
}

.nav-item i {
  font-size: 18px;
  opacity: 0.8;
}

.nav-item:hover {
  color: var(--primary);
  background: var(--primary-container);
}

.nav-item.active {
  color: var(--primary);
  background: var(--primary-container);
  font-weight: 600;
}

.sidebar-footer {
  padding: 20px 15px;
  border-top: 1px solid var(--border);
}

.nav-item.logout {
    color: var(--error);
}

.nav-item.logout:hover {
    background: var(--error-container);
}

/* Main Content Area */
.main-content {
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header - Modern Glassmorphism */
.top-header {
  height: 70px;
  background: var(--header);
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 30px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.header-search input {
    background: var(--surface-container);
    border: 1px solid transparent;
    transition: all 0.2s;
}

.header-search input:focus {
    background: #fff;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-container);
}

.user-avatar {
    width: 42px;
    height: 42px;
    background: var(--primary-gradient);
    color: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(50, 34, 160, 0.2);
}

.user-avatar i { font-size: 24px; }

.content {
  padding: 30px;
  width: 100%;
  box-sizing: border-box;
}

/* Premium KPI Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.metric-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--card-shadow);
    height: 100%;
    box-sizing: border-box;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.metric-card[onclick]:hover {
    border-color: var(--primary);
    background: var(--surface-container-low);
}

canvas {
    cursor: default;
}

canvas.chart-clickable {
    cursor: pointer;
}

.metric-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.metric-info h4 {
    font-size: 11px;
    color: var(--text-muted);
    margin: 0 0 1px 0;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.metric-info .value {
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
    margin: 0;
    letter-spacing: -0.8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

/* Charts & Data Cards */
.chart-card, .data-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 35px;
    box-shadow: var(--card-shadow);
}

.chart-card h3, .data-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 25px 0;
    letter-spacing: -0.02em;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

/* Table Refinement */
.table th {
    background: var(--surface-container-low);
    padding: 16px 20px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
    border-top: 1px solid var(--border);
}

.table td {
    padding: 20px;
    border-bottom: 1px solid var(--surface-container);
}

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

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-card {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 30px;
    box-shadow: var(--card-shadow);
    margin-top: 30px;
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
}

/* Global Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(50, 34, 160, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(50, 34, 160, 0.3);
    color: white;
}

/* PDF Export Helpers */
@media print {
    .no-export { display: none !important; }
    .page-break { page-break-before: always; }
    .charts-grid { 
        grid-template-columns: 1fr !important; 
        gap: 15px !important;
    }
    .content { 
        padding: 10px !important; 
        overflow: visible !important;
        width: 100% !important;
    }
    .table-card, .chart-card, .data-card, .ai-insights-card {
        box-shadow: none !important;
        border: 1px solid #eee !important;
        overflow: visible !important;
        width: 100% !important;
    }
}

.pdf-page-break {
    display: block;
    page-break-before: always;
}

.pdf-avoid-break {
    break-inside: avoid;
    page-break-inside: avoid;
}

/* =====================================================================
   FORM SYSTEM & INPUTS (ANTIGRAVITY UI)
   ===================================================================== */

.dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.form-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--card-shadow);
    margin-bottom: 30px;
}

.form-section {
    margin-bottom: 40px;
}

.form-section-header, .section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--surface-container-high);
}

.form-section-header i, .section-title i {
    font-size: 20px;
    color: var(--primary);
    background: var(--primary-container);
    padding: 12px;
    border-radius: 12px;
}

.form-section-header h3, .section-title h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.3px;
}

/* Grids */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.finance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

/* Form Groups & Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface-container-lowest);
    font-size: 15px;
    color: var(--text);
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px var(--primary-container);
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: #a0aec0;
    opacity: 0.8;
}

/* Specific Inputs */
.currency-input {
    position: relative;
    display: flex;
    align-items: center;
}

.currency-input i {
    position: absolute;
    left: 16px;
    font-style: normal;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 15px;
    pointer-events: none;
}

.currency-input input {
    padding-left: 45px;
}

.readonly-input {
    background: var(--surface-container-low) !important;
    color: var(--text-muted) !important;
    cursor: not-allowed;
    border-color: var(--border) !important;
    box-shadow: none !important;
}

.readonly-input:focus {
    border-color: var(--border) !important;
    box-shadow: none !important;
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--surface-container-high);
}

.btn-large {
    padding: 15px 30px;
    font-size: 16px;
    border-radius: 14px;
}

@media (max-width: 768px) {
    .form-card {
        padding: 20px;
    }
    .form-grid, .finance-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================================
   SELECT2 CUSTOMIZATION (ANTIGRAVITY UI)
   ===================================================================== */
.select2-container--default .select2-selection--single {
    height: 49px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface-container-lowest);
    display: flex;
    align-items: center;
    padding: 0 8px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--text);
    line-height: normal;
    padding-left: 8px;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 47px;
    right: 12px;
}

.select2-container--default.select2-container--open .select2-selection--single {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-container);
}

.select2-dropdown {
    border-color: var(--primary);
    border-radius: 12px;
    box-shadow: var(--hover-shadow);
    overflow: hidden;
    margin-top: 4px;
}

.select2-search--dropdown .select2-search__field {
    border-radius: 8px;
    border: 1px solid var(--border);
    padding: 8px 12px;
    outline: none;
}

.select2-search--dropdown .select2-search__field:focus {
    border-color: var(--primary);
}

.select2-results__option {
    padding: 10px 16px;
    font-size: 14px;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary);
    color: white;
}