/* ===== ROOT VARIABLES ===== */
:root {
  --bg-dark: #050b18;
  --bg-card: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --accent: #00f5d4;
  --accent2: #7b2ff7;
  --accent3: #ff6b35;
  --red: #ff3d3d;
  --yellow: #ffd60a;
  --green: #06d6a0;
  --blue: #0096ff;
  --text: #e8f4fd;
  --text-dim: #7a9ab5;
  --glass: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.10);
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --font-head: 'Orbitron', sans-serif;
  --font-body: 'Exo 2', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 3px; }

/* ===== LANDING ===== */
#landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.landing-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(123,47,247,0.2) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(0,245,212,0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 60% 80%, rgba(255,107,53,0.1) 0%, transparent 50%),
              linear-gradient(135deg, #050b18 0%, #0a1628 50%, #050b18 100%);
  z-index: 0;
}

.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,245,212,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,245,212,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridPulse 4s ease-in-out infinite;
}

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

.particle {
  position: absolute;
  left: var(--x); top: var(--y);
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: float var(--d) ease-in-out infinite;
}

@keyframes float {
  0%,100% { transform: translateY(0) scale(1); opacity: 0.7; }
  50% { transform: translateY(-20px) scale(1.5); opacity: 1; }
}

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 40px;
  background: rgba(5,11,24,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--accent);
  display: flex; align-items: center; gap: 8px;
}
.nav-logo span { color: var(--accent2); }
.nav-links { display: flex; gap: 30px; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent); }

/* HERO */
.hero {
  text-align: center;
  z-index: 1;
  padding: 120px 20px 60px;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,245,212,0.1);
  border: 1px solid rgba(0,245,212,0.3);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
  animation: fadeUp 0.7s ease both;
}

.gradient-text {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  letter-spacing: 3px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: fadeUp 0.8s ease both;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 40px;
  animation: fadeUp 0.9s ease both;
}

.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 30px; margin-bottom: 40px;
  animation: fadeUp 1s ease both;
}
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  color: var(--accent);
  font-weight: 700;
}
.stat-label { font-size: 0.7rem; letter-spacing: 2px; color: var(--text-dim); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.cta-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: white;
  border: none;
  padding: 16px 40px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 0 30px rgba(0,245,212,0.3);
  animation: fadeUp 1.1s ease both;
}
.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(0,245,212,0.5);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-dim); font-size: 0.8rem; cursor: pointer;
  z-index: 1;
}

.bounce { animation: bounce 2s infinite; }
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== PULSE DOT ===== */
.pulse-dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 6px var(--green); transform: scale(1); }
  50% { box-shadow: 0 0 16px var(--green); transform: scale(1.2); }
}

/* ===== ALERT BANNER ===== */
.alert-banner {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 999;
  background: linear-gradient(135deg, #ff0000cc, #ff6b3580);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--red);
  animation: alertSlide 0.5s ease;
}
.alert-banner.hidden { display: none; }
@keyframes alertSlide {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}
.alert-content {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 24px;
  max-width: 1400px; margin: 0 auto;
}
.alert-icon { font-size: 1.5rem; animation: shake 0.5s infinite; }
@keyframes shake {
  0%,100% { transform: rotate(0deg); }
  25% { transform: rotate(-10deg); }
  75% { transform: rotate(10deg); }
}
.alert-content strong { display: block; font-family: var(--font-head); font-size: 0.9rem; }
.alert-content span { font-size: 0.85rem; color: rgba(255,255,255,0.85); }
.alert-content button {
  margin-left: auto; background: none; border: none; color: white;
  font-size: 1.2rem; cursor: pointer; padding: 4px 8px;
}

/* ===== DASHBOARD ===== */
.dashboard {
  min-height: 100vh;
  padding: 0 20px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.dash-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 24px 0 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.dash-logo {
  font-family: var(--font-head);
  font-size: 1.4rem;
  color: var(--accent);
  display: flex; align-items: center; gap: 10px;
}
.dash-logo span { color: var(--accent2); }
.dash-status {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; color: var(--text-dim);
}

/* GLASS CARDS */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 24px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

.card-label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  font-family: var(--font-head);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}

/* TOP GRID */
.top-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.5fr;
  gap: 20px;
  margin-bottom: 20px;
}

/* LOCATION CARD */
.location-card {
  display: flex; align-items: center; gap: 16px;
}
.card-icon {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.card-value {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 4px;
}
.card-sub { font-size: 0.75rem; color: var(--text-dim); }

/* RISK CARD */
.risk-card { text-align: center; }
.risk-indicator { display: flex; justify-content: center; margin: 12px 0; }
.risk-circle {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 3px solid var(--green);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green);
  box-shadow: 0 0 20px rgba(6,214,160,0.3);
  transition: all 0.5s;
}
.risk-bar-wrap {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
  margin: 10px 0;
}
.risk-bar {
  height: 100%;
  width: 20%;
  background: var(--green);
  border-radius: 3px;
  transition: width 1s, background 0.5s;
}
.risk-desc { font-size: 0.8rem; color: var(--text-dim); }

/* WEATHER CARD */
.weather-main {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 16px;
}
.weather-icon { font-size: 2.5rem; }
.weather-temp {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--accent);
}
.weather-condition { font-size: 0.85rem; color: var(--text-dim); }
.weather-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.weather-item {
  display: flex; flex-direction: column; align-items: center;
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  padding: 10px 8px;
  gap: 4px;
}
.weather-item i { color: var(--accent); font-size: 0.9rem; }
.weather-item span { font-size: 0.9rem; font-weight: 600; }
.weather-item label { font-size: 0.7rem; color: var(--text-dim); }

/* ALERTS */
.alerts-card { margin-bottom: 20px; }
.alerts-list { display: flex; flex-direction: column; gap: 10px; }
.alert-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.9rem;
}
.alert-item.safe { background: rgba(6,214,160,0.1); border: 1px solid rgba(6,214,160,0.2); color: var(--green); }
.alert-item.warning { background: rgba(255,214,10,0.1); border: 1px solid rgba(255,214,10,0.3); color: var(--yellow); }
.alert-item.danger { background: rgba(255,61,61,0.1); border: 1px solid rgba(255,61,61,0.3); color: var(--red); }

/* MID GRID */
.mid-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

/* MAP */
.map-card {}
#map-container {
  height: 280px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  background: rgba(255,255,255,0.03);
}
#map-frame {
  width: 100%; height: 100%;
  border: none;
  border-radius: 12px;
}
.map-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 0.9rem;
}
.map-placeholder i { font-size: 2rem; color: var(--accent); }
.map-actions {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.map-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-body);
}
.map-btn:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.map-btn.hospital:hover { border-color: var(--blue); color: var(--blue); }
.map-btn.police:hover { border-color: var(--accent); color: var(--accent); }
.map-btn.fire:hover { border-color: var(--accent3); color: var(--accent3); }
.map-btn.shelter:hover { border-color: var(--green); color: var(--green); }

/* EMERGENCY */
.emergency-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}
.emg-card {
  display: flex; flex-direction: column; align-items: center;
  gap: 6px; padding: 14px 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
}
.emg-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-3px); }
.emg-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.emg-icon.red { background: rgba(255,61,61,0.15); color: var(--red); }
.emg-icon.blue { background: rgba(0,150,255,0.15); color: var(--blue); }
.emg-icon.yellow { background: rgba(255,214,10,0.15); color: var(--yellow); }
.emg-icon.orange { background: rgba(255,107,53,0.15); color: var(--accent3); }
.emg-icon.green { background: rgba(6,214,160,0.15); color: var(--green); }
.emg-icon.teal { background: rgba(0,245,212,0.15); color: var(--accent); }
.emg-label { font-size: 0.85rem; font-weight: 600; }
.emg-sub { font-size: 0.7rem; color: var(--text-dim); }

.safety-tips { display: flex; flex-direction: column; gap: 8px; }
.tip {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem; color: var(--text-dim);
  padding: 8px 12px;
  background: rgba(6,214,160,0.05);
  border-radius: 8px;
  border-left: 2px solid var(--green);
}
.tip i { color: var(--green); font-size: 0.75rem; flex-shrink: 0; }

/* FOOTER */
.footer-bar {
  display: flex; justify-content: space-between;
  padding: 20px 0 0;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 20px;
}

/* ===== CHATBOT ===== */
.chat-bubble {
  position: fixed; bottom: 30px; right: 30px;
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 500;
  box-shadow: 0 0 25px rgba(0,245,212,0.4);
  transition: transform 0.3s;
  color: white;
}
.chat-bubble:hover { transform: scale(1.1); }
.chat-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--red);
  color: white;
  font-size: 0.6rem;
  font-family: var(--font-head);
  padding: 2px 5px;
  border-radius: 8px;
}

.chat-window {
  position: fixed; bottom: 100px; right: 30px;
  width: 360px;
  background: rgba(10,18,35,0.95);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  z-index: 500;
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: all 0.3s;
}
.chat-window.hidden { display: none; }

.chat-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(123,47,247,0.3), rgba(0,245,212,0.1));
  border-bottom: 1px solid var(--border);
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--accent);
}
.chat-header-actions { display: flex; align-items: center; gap: 12px; }
.chat-status { font-size: 0.72rem; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.chat-header button { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 1rem; }

.chat-messages {
  flex: 1; overflow-y: auto;
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  max-height: 350px;
  min-height: 200px;
}

.msg { display: flex; }
.msg.bot { justify-content: flex-start; }
.msg.user { justify-content: flex-end; }

.msg-bubble {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.85rem;
  line-height: 1.6;
}
.msg.bot .msg-bubble {
  background: rgba(123,47,247,0.15);
  border: 1px solid rgba(123,47,247,0.3);
  color: var(--text);
  border-bottom-left-radius: 4px;
}
.msg.user .msg-bubble {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: white;
  border-bottom-right-radius: 4px;
}

.quick-btns {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px;
}
.quick-btns button {
  background: rgba(0,245,212,0.1);
  border: 1px solid rgba(0,245,212,0.3);
  color: var(--accent);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.2s;
}
.quick-btns button:hover { background: rgba(0,245,212,0.2); }

.chat-input-row {
  display: flex; gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}
.chat-input-row input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 25px;
  padding: 10px 16px;
  color: var(--text);
  font-size: 0.85rem;
  font-family: var(--font-body);
  outline: none;
}
.chat-input-row input:focus { border-color: var(--accent); }
.chat-input-row button {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border: none; border-radius: 50%;
  color: white; cursor: pointer;
  font-size: 0.9rem; flex-shrink: 0;
  transition: transform 0.2s;
}
.chat-input-row button:hover { transform: scale(1.1); }

.typing {
  display: flex; gap: 4px; align-items: center; padding: 4px 0;
}
.typing span {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: typingDot 1.2s infinite;
}
.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%,60%,100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .top-grid { grid-template-columns: 1fr 1fr; }
  .location-card { grid-column: span 2; }
  .mid-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .top-grid { grid-template-columns: 1fr; }
  .location-card { grid-column: span 1; }
  .hero-stats { gap: 16px; }
  .emergency-grid { grid-template-columns: 1fr 1fr; }
  .chat-window { width: calc(100vw - 40px); right: 20px; }
  .footer-bar { flex-direction: column; gap: 8px; text-align: center; }
  .dashboard { padding: 0 12px 40px; }
}

@media (max-width: 480px) {
  .map-actions { grid-template-columns: 1fr 1fr; }
  .weather-grid { grid-template-columns: 1fr 1fr; }
}