/* ==========================================================================
   Congregation Khal Paksh - Master Design System & Style Sheet
   Designed for A2P 10DLC Compliance & Premium Modern Web Aesthetics
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;800&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color Palette - Deep Regal Royal Navy & Warm Metallic Gold */
  --primary-900: #0a1428;
  --primary-800: #0f1e38;
  --primary-700: #172a4d;
  --primary-600: #1d3566;
  --primary-500: #254483;
  --primary-400: #3b61aa;
  
  --accent-gold: #d4af37;
  --accent-gold-hover: #b89628;
  --accent-gold-light: #f9f3dd;
  --accent-blue: #0099ff;
  --accent-cyan: #06b6d4;

  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;

  /* Neutral Dark Modes & Glass Surfaces */
  --bg-main: #060b14;
  --bg-card: rgba(15, 30, 56, 0.65);
  --bg-card-hover: rgba(23, 42, 77, 0.75);
  --bg-input: rgba(10, 20, 40, 0.8);
  --border-color: rgba(212, 175, 55, 0.2);
  --border-highlight: rgba(212, 175, 55, 0.5);

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;
  
  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout & Shadows */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 30px rgba(37, 68, 131, 0.3);
  --shadow-gold: 0 0 25px rgba(212, 175, 55, 0.25);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --backdrop-blur: blur(16px);
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(37, 68, 131, 0.35) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(212, 175, 55, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(10, 20, 40, 0.9) 0%, #060b14 100%);
  background-attachment: fixed;
}

/* Typography Helpers */
h1, h2, h3, h4, .brand-font {
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #ffffff;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  color: var(--accent-gold);
}

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}

/* Header & Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 11, 20, 0.85);
  backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-gold), var(--primary-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: bold;
  color: var(--primary-900);
  font-size: 1.2rem;
  box-shadow: var(--shadow-gold);
}

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

.brand-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--accent-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-gold);
}

.btn-nav-action {
  background: linear-gradient(135deg, var(--accent-gold), #b89628);
  color: var(--primary-900);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-gold);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-nav-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
  color: var(--primary-900);
}

/* Layout Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.container-narrow {
  max-width: 850px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Hero Section */
.hero {
  padding: 4rem 1.5rem 2rem;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 1rem auto 2.5rem;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  border-color: var(--border-highlight);
}

.glass-card-gold {
  border: 1px solid var(--accent-gold);
  box-shadow: var(--shadow-gold);
}

/* Opt-In SMS Form Box (Critical for 10DLC Vetting) */
.optin-container {
  max-width: 620px;
  margin: 0 auto 3rem;
  position: relative;
}

.optin-container::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--accent-gold), var(--primary-500), var(--accent-gold));
  border-radius: calc(var(--radius-md) + 2px);
  z-index: -1;
  opacity: 0.6;
  filter: blur(10px);
}

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

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 1rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.3);
}

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

.phone-prefix {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-weight: 600;
}

.phone-input-wrapper .form-control {
  padding-left: 3.2rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
}

/* Mandatory A2P 10DLC Consent Checkbox & Terms Disclaimer */
.optin-disclaimer-box {
  background: rgba(10, 20, 40, 0.9);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent-gold);
  cursor: pointer;
}

.disclaimer-text {
  flex: 1;
}

.disclaimer-highlight {
  color: #ffffff;
  font-weight: 500;
}

.btn-primary {
  width: 100%;
  padding: 0.95rem 1.5rem;
  background: linear-gradient(135deg, var(--accent-gold), #b89628);
  color: var(--primary-900);
  font-weight: 700;
  font-size: 1.05rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: var(--shadow-gold);
  transition: all 0.25 ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.45);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Features Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
  margin: 3rem 0;
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.2rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Legal Document Layouts (Privacy & Terms) */
.document-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.legal-section {
  margin-bottom: 2.25rem;
}

.legal-section h2 {
  font-size: 1.4rem;
  color: var(--accent-gold);
  border-left: 3px solid var(--accent-gold);
  padding-left: 0.75rem;
  margin-bottom: 0.75rem;
}

.legal-section p, .legal-section ul {
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.legal-section ul {
  padding-left: 1.5rem;
}

.legal-section li {
  margin-bottom: 0.5rem;
}

/* 10DLC Mandatory Box Highlight */
.compliance-mandatory-box {
  background: rgba(16, 185, 129, 0.1);
  border: 1.5px solid var(--success);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.compliance-mandatory-box h4 {
  color: var(--success);
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.compliance-mandatory-box p {
  color: #e2e8f0;
  font-weight: 500;
  font-size: 0.95rem;
}

/* Admin Dashboard Specific Styles */
.dashboard-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

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

.sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  height: fit-content;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-item {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.2s ease;
}

.sidebar-item:hover, .sidebar-item.active {
  background: rgba(212, 175, 55, 0.15);
  color: var(--accent-gold);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-mono);
  margin-top: 0.25rem;
}

/* SMS Composer Elements */
.sms-composer {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.char-counter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(10, 20, 40, 0.6);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-success { background: rgba(16, 185, 129, 0.2); color: var(--success); border: 1px solid var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: var(--warning); border: 1px solid var(--warning); }
.badge-error { background: rgba(239, 68, 68, 0.2); color: var(--error); border: 1px solid var(--error); }
.badge-info { background: rgba(59, 130, 246, 0.2); color: var(--info); border: 1px solid var(--info); }
.badge-gold { background: rgba(212, 175, 55, 0.2); color: var(--accent-gold); border: 1px solid var(--accent-gold); }

/* Phone SMS Preview Device */
.sms-preview-card {
  background: #000000;
  border: 2px solid #334155;
  border-radius: 20px;
  padding: 1.25rem;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  box-shadow: 0 15px 35px rgba(0,0,0,0.8);
}

.phone-header {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-bottom: 1px solid #1e293b;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.sms-bubble {
  background: #1e293b;
  color: #ffffff;
  padding: 0.85rem 1rem;
  border-radius: 16px 16px 16px 4px;
  font-size: 0.9rem;
  line-height: 1.45;
  word-wrap: break-word;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.sms-optout-footer {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--accent-gold);
  font-style: italic;
}

/* Data Table Styles */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  background: rgba(10, 20, 40, 0.9);
  color: var(--accent-gold);
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-heading);
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  color: var(--text-main);
}

.data-table tr:hover {
  background: rgba(212, 175, 55, 0.05);
}

/* Footer */
footer {
  background: rgba(6, 11, 20, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem 1.5rem;
  margin-top: 4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.82rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--primary-800);
  border: 1px solid var(--border-highlight);
  color: #ffffff;
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Modal Dialogs */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

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

.modal-box {
  background: var(--primary-900);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-md);
  max-width: 550px;
  width: 100%;
  padding: 2rem;
  box-shadow: var(--shadow-gold);
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

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

/* Admin Login Gate Screen */
.login-gate-wrapper {
  max-width: 460px;
  margin: 4rem auto;
  position: relative;
}

.login-gate-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-gold), 0 20px 40px rgba(0, 0, 0, 0.8);
  text-align: center;
}

.login-lock-badge {
  width: 64px;
  height: 64px;
  background: rgba(212, 175, 55, 0.15);
  border: 2px solid var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-gold);
}

.passcode-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.toggle-password-btn {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}

.btn-logout {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
  border: 1px solid var(--error);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-logout:hover {
  background: var(--error);
  color: #ffffff;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-10px); }
  40%, 80% { transform: translateX(10px); }
}

.shake {
  animation: shake 0.4s ease-in-out;
}