/* ================================================
   CITIZEN SAFETY PLATFORM - MAIN STYLESHEET
   ================================================ */

/* ========================================
   CSS VARIABLES (DESIGN TOKENS)
   ======================================== */
:root {
  /* Colors */
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-secondary: #64748b;
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #3b82f6;

  /* Background */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-hover: rgba(59, 130, 246, 0.1);

  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --text-muted: #64748b;

  /* Borders */
  --border-primary: rgba(51, 65, 85, 0.5);
  --border-active: #3b82f6;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, var(--bg-primary) 0%, #0a0f1e 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.header {
  background: rgba(30, 41, 59, 0.8);
  backdrop-filter: blur(20px);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-2xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  position: sticky;
  top: var(--spacing-lg);
  z-index: 100;
}

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

.logo-icon {
  font-size: 2.5rem;
  filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.5));
}

.logo-text {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.nav-link {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(51, 65, 85, 0.3);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-xl);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.nav-link:hover {
  background: var(--bg-hover);
  border-color: var(--border-active);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  background: rgba(30, 41, 59, 0.5);
  backdrop-filter: blur(10px);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, #60a5fa, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.stat-item {
  background: rgba(30, 41, 59, 0.8);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-active);
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: var(--text-tertiary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   SECTIONS
   ======================================== */
.reporting-section,
.features-section,
.admin-section {
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
  text-align: center;
}

/* ========================================
   REPORT CARDS
   ======================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.report-card {
  background: rgba(30, 41, 59, 0.8);
  backdrop-filter: blur(10px);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.report-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.report-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--border-active);
}

.report-card:hover::before {
  opacity: 1;
}

.card-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.3));
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.card-description {
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.card-button {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Card Color Variants */
.police-card {
  border-color: rgba(59, 130, 246, 0.3);
}

.police-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
}

.police-button {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
}

.police-button:hover {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.medical-card {
  border-color: rgba(239, 68, 68, 0.3);
}

.medical-card:hover {
  border-color: var(--color-danger);
  box-shadow: 0 20px 40px rgba(239, 68, 68, 0.3);
}

.medical-button {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
}

.medical-button:hover {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
}

.infra-card {
  border-color: rgba(245, 158, 11, 0.3);
}

.infra-card:hover {
  border-color: var(--color-warning);
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.3);
}

.infra-button {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}

.infra-button:hover {
  background: linear-gradient(135deg, #d97706, #b45309);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}

/* ========================================
   FEATURES GRID
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.feature-item {
  background: rgba(30, 41, 59, 0.5);
  backdrop-filter: blur(10px);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.feature-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 0 15px rgba(59, 130, 246, 0.3));
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-text {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ========================================
   ADMIN SECTION
   ======================================== */
.admin-card {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(168, 85, 247, 0.05));
  backdrop-filter: blur(10px);
  border: 2px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.admin-card:hover {
  transform: translateY(-8px);
  border-color: #8b5cf6;
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #60a5fa);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-hover), var(--color-primary));
}

.btn-secondary {
  background: rgba(51, 65, 85, 0.8);
  color: var(--text-secondary);
  border: 2px solid var(--border-primary);
}

.btn-secondary:hover {
  background: rgba(51, 65, 85, 1);
  border-color: var(--border-active);
  color: var(--text-primary);
}

.btn-success {
  background: linear-gradient(135deg, var(--color-success), #16a34a);
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, var(--color-danger), #dc2626);
  color: white;
}

.btn-warning {
  background: linear-gradient(135deg, var(--color-warning), #d97706);
  color: white;
}

/* ========================================
   MODALS
   ======================================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: 9999;
  padding: var(--spacing-lg);
  overflow-y: auto;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  overflow-y: auto;
}

.modal-content,
.modal-panel {
  background: var(--bg-secondary);
  border: 2px solid var(--bg-tertiary);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-2xl);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  background: rgba(239, 68, 68, 0.2);
  border: none;
  color: var(--color-danger);
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.4);
  transform: rotate(90deg);
}

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: rgba(30, 41, 59, 0.8);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--border-active);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: rgba(30, 41, 59, 0.8);
  backdrop-filter: blur(10px);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section {
  color: var(--text-secondary);
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.footer-text {
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.footer-link {
  display: block;
  color: var(--text-tertiary);
  text-decoration: none;
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-primary);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

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

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

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

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

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .header {
    flex-direction: column;
    text-align: center;
  }

  .nav {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: var(--spacing-md);
  }

  .hero {
    padding: var(--spacing-lg);
  }

  .card-icon {
    font-size: 3rem;
  }

  .stat-value {
    font-size: 2rem;
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(400px);
    opacity: 0;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Selection Styling */
::selection {
  background: rgba(59, 130, 246, 0.3);
  color: var(--text-primary);
}
