:root {
  --primary-navy: #002D62;
  --primary-dark: #001A3B;
  --accent-gold: #F5A623;
  --accent-gold-hover: #D98E19;
  --accent-blue: #0066CC;
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #0a1128 100%);
  --surface-bg: #1e293b;
  --surface-card: rgba(30, 41, 59, 0.8);
  --border-color: rgba(255, 255, 255, 0.1);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-gold: #fbbf24;
  --badge-bg: rgba(245, 166, 35, 0.15);
  --badge-text: #fbbf24;
  --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

[data-theme="light"] {
  --primary-navy: #002D62;
  --primary-dark: #f0f4f9;
  --bg-gradient: linear-gradient(135deg, #eef2f6 0%, #e2e8f0 100%);
  --surface-bg: #ffffff;
  --surface-card: rgba(255, 255, 255, 0.9);
  --border-color: rgba(0, 0, 0, 0.08);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-gold: #d97706;
  --badge-bg: rgba(0, 45, 98, 0.08);
  --badge-text: #002D62;
  --card-shadow: 0 10px 25px -5px rgba(0, 45, 98, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: var(--font-family);
  background: var(--bg-gradient);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Login Modal */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1.5rem;
}

.login-box {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  padding: 2.5rem 2rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
  text-align: center;
}

.login-header h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

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

.login-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-group label i {
  color: var(--accent-gold);
  margin-right: 4px;
}

/* Header & Banner */
.navbar {
  background: rgba(0, 45, 98, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--accent-gold);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.85rem 1.5rem;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-gold), #b47b10);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #002D62;
  font-weight: 800;
  font-size: 1.3rem;
  box-shadow: 0 4px 12px rgba(245, 166, 35, 0.3);
}

.brand-title {
  display: flex;
  flex-direction: column;
}

.brand-title h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.brand-title span {
  font-size: 0.75rem;
  color: var(--accent-gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-theme-toggle {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-theme-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Hero Header */
.hero-header {
  max-width: 1400px;
  margin: 1.5rem auto 1rem;
  padding: 0 1.5rem;
}

.hero-banner {
  background: linear-gradient(135deg, rgba(0, 45, 98, 0.9) 0%, rgba(10, 25, 47, 0.95) 100%);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  box-shadow: var(--card-shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-text h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.hero-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  max-width: 1400px;
  margin: 1rem auto 1.5rem;
  padding: 0 1.5rem;
}

.stat-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  backdrop-filter: blur(10px);
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-3px);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0, 102, 204, 0.15);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.stat-icon.gold {
  background: rgba(245, 166, 35, 0.15);
  color: var(--accent-gold);
}

.stat-info h3 {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
}

.stat-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* Main Container */
.main-content {
  max-width: 1400px;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}

/* Controls Bar */
.controls-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(10px);
  box-shadow: var(--card-shadow);
  margin-bottom: 1.5rem;
}

.search-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .search-row {
    grid-template-columns: 1fr;
  }
}

.search-input-wrapper {
  position: relative;
}

.search-input-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  color: var(--text-main);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

[data-theme="light"] .search-input {
  background: #f8fafc;
}

.search-input:focus {
  border-color: var(--accent-gold);
}

.select-filter {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

[data-theme="light"] .select-filter {
  background: #f8fafc;
}

/* Quick Filter Pills */
.filter-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.pill-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.pill-btn:hover, .pill-btn.active {
  background: var(--accent-gold);
  color: #002D62;
  border-color: var(--accent-gold);
  font-weight: 600;
}

/* Navigation Tabs */
.tab-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.tab-nav {
  display: flex;
  gap: 8px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  color: var(--accent-gold);
  background: rgba(245, 166, 35, 0.12);
  border-bottom: 2px solid var(--accent-gold);
}

.view-options {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-icon {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon.active, .btn-icon:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* Card Grid Layout */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}

.contact-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  backdrop-filter: blur(10px);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25 ease;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gold);
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 166, 35, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.dir-badge {
  background: var(--badge-bg);
  color: var(--badge-text);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.card-subtitle {
  font-size: 0.85rem;
  color: var(--text-gold);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.secretary-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-bottom: 1rem;
}

[data-theme="light"] .secretary-box {
  background: #f1f5f9;
}

.sec-header {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sec-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.sec-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
  font-size: 0.8rem;
}

.sec-detail-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}

.sec-detail-item i {
  color: var(--accent-gold);
  font-size: 0.85rem;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
  margin-top: auto;
}

.action-btns {
  display: flex;
  gap: 6px;
}

.btn-action {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-action:hover {
  background: var(--accent-gold);
  color: #002D62;
  border-color: var(--accent-gold);
}

.btn-action.wa {
  background: rgba(37, 211, 102, 0.15);
  color: #25D366;
  border-color: rgba(37, 211, 102, 0.3);
}

.btn-action.wa:hover {
  background: #25D366;
  color: #ffffff;
}

/* Table View Layout */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.data-table th {
  background: rgba(0, 45, 98, 0.4);
  color: var(--text-gold);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.data-table tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* Modal Window */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 600px;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
}

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

/* Utility Toast */
.toast-msg {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--accent-gold);
  color: #002D62;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  transform: translateY(100px);
  transition: transform 0.3s ease;
}

.toast-msg.show {
  transform: translateY(0);
}