/* ══════════════════════════════════════════════════════════
   אז מה קורה? — Design System & Styles
   Alert Intelligence Dashboard for Israel
   ══════════════════════════════════════════════════════════ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700;800;900&family=Rubik:wght@400;500;600;700;800;900&display=swap');

/* ══════════════════════════════════════════
   DESIGN TOKENS
   ══════════════════════════════════════════ */

:root {
  /* ── Typography ── */
  --font-body: 'Heebo', 'Rubik', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Rubik', 'Heebo', sans-serif;

  --text-2xs: 0.8125rem;   /* 13px */
  --text-xs: 0.875rem;     /* 14px */
  --text-sm: 0.9375rem;    /* 15px */
  --text-base: 1rem;       /* 16px */
  --text-md: 1.125rem;     /* 18px */
  --text-lg: 1.25rem;      /* 20px */
  --text-xl: 1.5rem;       /* 24px */
  --text-2xl: 1.875rem;    /* 30px */
  --text-3xl: 2.25rem;     /* 36px */
  --text-4xl: 3rem;        /* 48px */

  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  --weight-light: 300;
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semi: 600;
  --weight-bold: 700;
  --weight-extra: 800;
  --weight-black: 900;

  /* ── Spacing (4px base) ── */
  --s-0: 2px;    --s-1: 4px;    --s-2: 8px;    --s-3: 12px;
  --s-4: 16px;   --s-5: 20px;   --s-6: 24px;   --s-8: 32px;
  --s-10: 40px;  --s-12: 48px;  --s-16: 64px;  --s-20: 80px;

  /* ── Radius ── */
  --r-xs: 4px;   --r-sm: 8px;   --r-md: 12px;  --r-lg: 16px;
  --r-xl: 20px;  --r-2xl: 24px; --r-full: 9999px;

  /* ── Motion ── */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --dur-fast: 0.15s;
  --dur-base: 0.25s;
  --dur-slow: 0.4s;
  --dur-slower: 0.7s;

  /* ── Icon sizing ── */
  --icon-sm: 16px;   --icon-md: 20px;
  --icon-lg: 26px;   --icon-xl: 34px;   --icon-stat: 42px;
}

/* ══════════════════════════════════════════
   LIGHT THEME (default)
   ══════════════════════════════════════════ */

[data-theme="light"] {
  --bg-body: #F8F7F4;
  --bg-card: #FFFFFF;
  --bg-card-solid: #FFFFFF;
  --bg-card-hover: #FEFEFE;
  --bg-surface: rgba(0,0,0,0.025);
  --bg-surface-strong: rgba(0,0,0,0.05);
  --bg-overlay: rgba(248,247,244,0.85);
  --bg-sidebar: rgba(255,255,255,0.94);

  --border-base: rgba(0,0,0,0.08);
  --border-hover: rgba(0,0,0,0.15);
  --border-subtle: rgba(0,0,0,0.04);
  --border-accent: rgba(0,0,0,0.08);

  --text-primary: #1A1A18;
  --text-secondary: #3D3D38;
  --text-muted: #6B6B63;
  --text-faint: #A3A39B;
  --text-inverse: #F8F7F4;
  --text-on-color: #FFFFFF;

  --scroll-thumb: rgba(0,0,0,0.12);

  /* Semantic */
  --c-danger: #C53030;
  --c-danger-soft: rgba(197,48,48,0.07);
  --c-danger-text: #C53030;
  --c-warning: #B7791F;
  --c-warning-soft: rgba(183,121,31,0.07);
  --c-warning-text: #975A16;
  --c-orange: #DD6B20;
  --c-orange-soft: rgba(221,107,32,0.07);
  --c-orange-text: #C05621;
  --c-success: #0D9488;
  --c-success-soft: rgba(13,148,136,0.07);
  --c-success-text: #0F766E;
  --c-info: #2B6CB0;
  --c-info-soft: rgba(43,108,176,0.06);
  --c-info-text: #2B6CB0;

  /* Phase badges */
  --phase-alert-bg: rgba(221,107,32,0.08);
  --phase-alert-text: #C05621;
  --phase-siren-bg: rgba(197,48,48,0.07);
  --phase-siren-text: #9B2C2C;
  --phase-end-bg: rgba(13,148,136,0.07);
  --phase-end-text: #0F766E;
  --phase-dur-bg: rgba(43,108,176,0.06);
  --phase-dur-text: #2B6CB0;

  /* Safety */
  --safe-bg: rgba(13,148,136,0.05);
  --safe-border: rgba(13,148,136,0.18);
  --danger-bg: rgba(197,48,48,0.04);
  --danger-border: rgba(197,48,48,0.15);

  --heat-0: rgba(0,0,0,0.03);
  --heat-1: rgba(221,107,32,0.15);
  --heat-2: rgba(221,107,32,0.32);
  --heat-3: rgba(197,48,48,0.4);
  --heat-4: rgba(197,48,48,0.6);

  /* Shadows — warm tone */
  --shadow-xs: 0 1px 2px rgba(28,25,20,0.04);
  --shadow-sm: 0 1px 3px rgba(28,25,20,0.06), 0 1px 2px rgba(28,25,20,0.03);
  --shadow-md: 0 4px 12px rgba(28,25,20,0.07);
  --shadow-lg: 0 10px 32px rgba(28,25,20,0.08);
  --shadow-xl: 0 20px 48px rgba(28,25,20,0.1);
  --shadow-glow: 0 0 24px rgba(197,48,48,0.06);
  --shadow-card-hover: 0 6px 24px rgba(28,25,20,0.1), 0 0 0 1px rgba(0,0,0,0.04);

  /* Ambient — warm subtle glow */
  --glow-1: rgba(221,107,32,0.03);
  --glow-2: rgba(43,108,176,0.02);
}

/* ══════════════════════════════════════════
   DARK THEME
   ══════════════════════════════════════════ */

[data-theme="dark"] {
  --bg-body: #0D0D0C;
  --bg-card: rgba(255,255,255,0.035);
  --bg-card-solid: #141413;
  --bg-card-hover: rgba(255,255,255,0.055);
  --bg-surface: rgba(255,255,255,0.04);
  --bg-surface-strong: rgba(255,255,255,0.07);
  --bg-overlay: rgba(13,13,12,0.85);
  --bg-sidebar: rgba(18,18,16,0.94);

  --border-base: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.14);
  --border-subtle: rgba(255,255,255,0.035);
  --border-accent: rgba(255,255,255,0.08);

  --text-primary: #E8E6E1;
  --text-secondary: #B0AEA6;
  --text-muted: #706E66;
  --text-faint: #464540;
  --text-inverse: #0D0D0C;
  --text-on-color: #FFFFFF;

  --scroll-thumb: rgba(255,255,255,0.1);

  /* Semantic */
  --c-danger: #EF4444;
  --c-danger-soft: rgba(239,68,68,0.1);
  --c-danger-text: #F87171;
  --c-warning: #EAB308;
  --c-warning-soft: rgba(234,179,8,0.1);
  --c-warning-text: #FACC15;
  --c-orange: #F97316;
  --c-orange-soft: rgba(249,115,22,0.1);
  --c-orange-text: #FB923C;
  --c-success: #14B8A6;
  --c-success-soft: rgba(20,184,166,0.1);
  --c-success-text: #2DD4BF;
  --c-info: #3B82F6;
  --c-info-soft: rgba(59,130,246,0.1);
  --c-info-text: #60A5FA;

  /* Phase badges */
  --phase-alert-bg: rgba(249,115,22,0.12);
  --phase-alert-text: #FB923C;
  --phase-siren-bg: rgba(239,68,68,0.12);
  --phase-siren-text: #F87171;
  --phase-end-bg: rgba(20,184,166,0.1);
  --phase-end-text: #2DD4BF;
  --phase-dur-bg: rgba(59,130,246,0.1);
  --phase-dur-text: #60A5FA;

  /* Safety */
  --safe-bg: rgba(20,184,166,0.06);
  --safe-border: rgba(20,184,166,0.18);
  --danger-bg: rgba(239,68,68,0.06);
  --danger-border: rgba(239,68,68,0.15);

  --heat-0: rgba(255,255,255,0.025);
  --heat-1: rgba(249,115,22,0.18);
  --heat-2: rgba(249,115,22,0.38);
  --heat-3: rgba(239,68,68,0.5);
  --heat-4: rgba(239,68,68,0.72);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.25);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.15);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.35);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 30px rgba(239,68,68,0.12);
  --shadow-card-hover: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.06);

  --glow-1: rgba(249,115,22,0.04);
  --glow-2: rgba(59,130,246,0.03);
}

/* ══════════════════════════════════════════
   RESET & BASE
   ══════════════════════════════════════════ */

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  line-height: var(--leading-relaxed);
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /* Smooth theme transitions */
  transition: background var(--dur-slow) var(--ease-smooth),
              color var(--dur-slow) var(--ease-smooth);
}

[dir="rtl"] { font-family: var(--font-body); }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* Scrollbar styling */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border-radius: 3px; }
* { scrollbar-width: thin; scrollbar-color: var(--scroll-thumb) transparent; }

/* ── Ambient Background ── */
.bg-glow {
  position: fixed; pointer-events: none; z-index: 0;
  border-radius: 50%; filter: blur(100px);
  transition: background var(--dur-slow) var(--ease-smooth);
  opacity: 0.7;
}
.bg-glow--red {
  top: -350px; left: -350px; width: 700px; height: 700px;
  background: radial-gradient(circle, var(--glow-1), transparent 70%);
}
.bg-glow--blue {
  bottom: -300px; right: -300px; width: 600px; height: 600px;
  background: radial-gradient(circle, var(--glow-2), transparent 70%);
}

/* ── Disclaimer Banner ── */
.disclaimer-banner {
  position: sticky; top: 0; z-index: 1200;
  padding: var(--s-3) var(--s-5);
  padding-top: calc(var(--s-3) + env(safe-area-inset-top, 0px));
  background: var(--c-danger);
  color: #fff;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  text-align: center;
  line-height: var(--leading-normal);
  display: flex; align-items: center; justify-content: center; gap: var(--s-3);
  transition: opacity 0.5s var(--ease-out), max-height 0.5s var(--ease-out);
  max-height: 80px; overflow: hidden;
}
.disclaimer-banner--hidden {
  opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0;
  pointer-events: none;
}
.disclaimer-banner__link { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.disclaimer-banner__link:hover { opacity: 0.85; }
.disclaimer-banner__close {
  background: none; border: none; color: #fff; cursor: pointer;
  font-size: var(--text-sm); opacity: 0.8;
  min-width: 44px; min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; border-radius: var(--r-sm);
  transition: opacity var(--dur-fast);
}
.disclaimer-banner__close:hover { opacity: 1; }

.container {
  max-width: 1400px; margin: 0 auto;
  padding: var(--s-8) var(--s-6);
  position: relative; z-index: 1;
}
.container--with-sidebar { margin-right: 240px; }

/* ══════════════════════════════════════════
   SVG ICONS
   ══════════════════════════════════════════ */

.icon {
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; line-height: 0;
}
.icon svg {
  width: 100%; height: 100%;
  stroke: currentColor; stroke-width: 1.8;
  fill: none; stroke-linecap: round; stroke-linejoin: round;
}
.icon--xs { width: 12px; height: 12px; }
.icon--sm { width: var(--icon-sm); height: var(--icon-sm); }
.icon--md { width: var(--icon-md); height: var(--icon-md); }
.icon--lg { width: var(--icon-lg); height: var(--icon-lg); }
.icon--xl { width: var(--icon-xl); height: var(--icon-xl); }
.icon--stat { width: var(--icon-stat); height: var(--icon-stat); }

.icon-box {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-md); padding: var(--s-3);
  transition: all var(--dur-base) var(--ease-smooth);
}
.icon-box--danger  { background: var(--c-danger-soft); color: var(--c-danger-text); }
.icon-box--orange  { background: var(--c-orange-soft); color: var(--c-orange-text); }
.icon-box--info    { background: var(--c-info-soft); color: var(--c-info-text); }
.icon-box--success { background: var(--c-success-soft); color: var(--c-success-text); }
.icon-box--warning { background: var(--c-warning-soft); color: var(--c-warning-text); }

/* ══════════════════════════════════════════
   THEME TOGGLE
   ══════════════════════════════════════════ */

.theme-toggle {
  position: fixed; top: var(--s-5); left: var(--s-5); z-index: 150;
  width: 44px; height: 44px; border-radius: var(--r-full);
  border: 1px solid var(--border-base);
  background: var(--bg-card-solid);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease-spring),
              background var(--dur-base) var(--ease-smooth),
              border-color var(--dur-base) var(--ease-smooth),
              box-shadow var(--dur-base) var(--ease-smooth);
}
.theme-toggle:hover {
  transform: scale(1.08);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}
.theme-toggle:active { transform: scale(0.94); }
.theme-toggle .icon { width: 18px; height: 18px; }

/* ══════════════════════════════════════════
   SIDEBAR NAVIGATION
   ══════════════════════════════════════════ */

.sidebar {
  position: fixed; top: 0; right: 0; z-index: 100;
  width: 240px; height: 100vh; height: 100dvh;
  background: var(--bg-sidebar);
  border-left: 1px solid var(--border-base);
  padding: var(--s-8) 0 var(--s-6);
  display: flex; flex-direction: column; gap: var(--s-1);
  overflow-y: auto;
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
}
.sidebar__header {
  font-size: var(--text-2xs); font-weight: var(--weight-semi);
  color: var(--text-faint); padding: 0 var(--s-5) var(--s-4);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.sidebar__link {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-3) var(--s-5);
  font-size: var(--text-xs); color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s var(--ease-smooth); white-space: nowrap;
  border-right: 2px solid transparent;
  margin: 0 var(--s-2);
  border-radius: var(--r-sm);
}
.sidebar__link svg {
  width: 17px; height: 17px; flex-shrink: 0;
  stroke: currentColor; stroke-width: 1.8; fill: none;
  stroke-linecap: round; stroke-linejoin: round;
  opacity: 0.6; transition: opacity 0.2s;
}
.sidebar__link:hover {
  background: var(--bg-surface); color: var(--text-primary);
}
.sidebar__link:hover svg { opacity: 1; }
.sidebar__link--active {
  color: var(--c-info-text); background: var(--c-info-soft);
  font-weight: var(--weight-medium);
  border-right-color: var(--c-info);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-right: 0;
}
.sidebar__link--active svg { opacity: 1; }

/* Hamburger — hidden on desktop */
.hamburger {
  display: none; position: fixed; top: var(--s-4); right: var(--s-4);
  z-index: 200; width: 44px; height: 44px;
  background: var(--bg-card-solid); border: 1px solid var(--border-base);
  border-radius: var(--r-md); cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: var(--s-1);
  padding: 0;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease-smooth);
}
.hamburger:hover { box-shadow: var(--shadow-md); border-color: var(--border-hover); }
.hamburger span {
  display: block; width: 18px; height: 2px;
  background: var(--text-primary); border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.hamburger--open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger--open span:nth-child(2) { opacity: 0; }
.hamburger--open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Sidebar overlay */
.sidebar-overlay {
  display: none; position: fixed; inset: 0; z-index: 90;
  background: rgba(0,0,0,0.4); backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.sidebar-overlay--visible { display: block; }

/* ══════════════════════════════════════════
   HEADER (City Page)
   ══════════════════════════════════════════ */

.header {
  text-align: center;
  padding: var(--s-16) var(--s-6) var(--s-10);
}
.header__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl); font-weight: var(--weight-black);
  letter-spacing: -0.02em; line-height: var(--leading-tight);
  background: linear-gradient(135deg, var(--c-danger-text), var(--c-orange-text) 60%, var(--c-warning-text));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header__subtitle {
  font-size: var(--text-sm); color: var(--text-muted);
  font-weight: var(--weight-normal); margin-top: var(--s-3);
}
.header__badge {
  display: inline-flex; align-items: center; gap: var(--s-2);
  margin-top: var(--s-5); padding: var(--s-2) var(--s-5);
  background: var(--bg-surface); border-radius: var(--r-full);
  font-size: var(--text-xs); color: var(--text-muted);
  border: 1px solid var(--border-base);
  font-weight: var(--weight-medium);
  transition: all var(--dur-base) var(--ease-smooth);
}

/* ══════════════════════════════════════════
   STAT CARDS
   ══════════════════════════════════════════ */

.stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4); margin-bottom: var(--s-10);
}

.stat-card {
  background: var(--bg-card); border: 1px solid var(--border-base);
  border-radius: var(--r-xl); padding: var(--s-6) var(--s-5);
  display: flex; flex-direction: column; align-items: center; gap: var(--s-2);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease-out),
              border-color 0.3s var(--ease-smooth),
              box-shadow 0.3s var(--ease-smooth);
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; border-radius: 3px 3px 0 0;
  opacity: 0; transition: opacity 0.3s;
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}
.stat-card:hover::before { opacity: 1; }
.stat-card--danger::before  { background: linear-gradient(90deg, var(--c-danger), var(--c-orange)); }
.stat-card--orange::before  { background: linear-gradient(90deg, var(--c-orange), var(--c-warning)); }
.stat-card--info::before    { background: linear-gradient(90deg, var(--c-info), var(--c-success)); }
.stat-card--success::before { background: linear-gradient(90deg, var(--c-success), var(--c-info)); }

.stat-card__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl); font-weight: var(--weight-extra);
  line-height: 1; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat-card__label {
  font-size: var(--text-xs); color: var(--text-muted);
  font-weight: var(--weight-normal);
}
.stat-card__hint {
  font-size: var(--text-2xs); color: var(--text-faint);
  font-weight: var(--weight-normal); margin-top: var(--s-0);
}
.stat-card--danger .stat-card__value  { color: var(--c-danger-text); }
.stat-card--orange .stat-card__value  { color: var(--c-orange-text); }
.stat-card--info .stat-card__value    { color: var(--c-info-text); }
.stat-card--success .stat-card__value { color: var(--c-success-text); }

/* ══════════════════════════════════════════
   SECTIONS & GRIDS
   ══════════════════════════════════════════ */

[id^="sec-"] { scroll-margin-top: var(--s-8); }

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-lg); font-weight: var(--weight-bold);
  color: var(--text-primary); letter-spacing: -0.015em;
  margin: var(--s-12) 0 var(--s-5); padding-right: var(--s-5);
  border-right: 3px solid var(--c-danger);
  line-height: var(--leading-snug);
}
.section-desc {
  font-size: var(--text-sm); color: var(--text-muted);
  font-weight: var(--weight-normal);
  margin-top: calc(-1 * var(--s-3)); margin-bottom: var(--s-5);
  line-height: var(--leading-normal); padding-right: var(--s-5);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); margin-bottom: var(--s-10); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); margin-bottom: var(--s-10); }

/* ══════════════════════════════════════════
   CARD
   ══════════════════════════════════════════ */

.card {
  background: var(--bg-card); border: 1px solid var(--border-base);
  border-radius: var(--r-xl); padding: var(--s-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s var(--ease-smooth), border-color 0.3s var(--ease-smooth);
}
.card:hover { box-shadow: var(--shadow-md); }
.card__header {
  display: flex; align-items: center; flex-wrap: wrap; gap: var(--s-3);
  font-size: var(--text-md); font-weight: var(--weight-semi);
  color: var(--text-primary); margin-bottom: var(--s-2);
  letter-spacing: -0.01em;
}
.card__desc {
  font-size: var(--text-2xs); color: var(--text-muted); font-weight: var(--weight-normal);
  margin-bottom: var(--s-5); line-height: var(--leading-normal);
  padding-right: var(--s-1);
}
.card__header + :not(.card__desc) { margin-top: var(--s-4); }

/* ══════════════════════════════════════════
   INSIGHT CARDS
   ══════════════════════════════════════════ */

.insight-card {
  background: var(--bg-card); border: 1px solid var(--border-base);
  border-radius: var(--r-xl); padding: var(--s-5); text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease-smooth);
  position: relative; overflow: hidden;
}
.insight-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}
.insight-card__icon { margin-bottom: var(--s-2); }
.insight-card__title {
  font-size: var(--text-2xs); color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: var(--weight-medium);
}
.insight-card__value {
  font-family: var(--font-display);
  font-size: var(--text-xl); font-weight: var(--weight-bold);
  color: var(--text-primary); margin: var(--s-2) 0;
  letter-spacing: -0.02em;
}
.insight-card__sub { font-size: var(--text-2xs); color: var(--text-faint); }

/* ══════════════════════════════════════════
   SAFETY CARDS
   ══════════════════════════════════════════ */

.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.safety-card {
  border-radius: var(--r-lg); padding: var(--s-5); text-align: center;
  transition: all 0.3s var(--ease-smooth);
}
.safety-card:hover { transform: translateY(-2px); }
.safety-card--safe   { background: var(--safe-bg); border: 1px solid var(--safe-border); }
.safety-card--danger { background: var(--danger-bg); border: 1px solid var(--danger-border); }
.safety-card__icon { margin-bottom: var(--s-2); }
.safety-card__label { font-size: var(--text-xs); color: var(--text-muted); margin-bottom: var(--s-2); }
.safety-card__value {
  font-family: var(--font-display);
  font-size: var(--text-lg); font-weight: var(--weight-bold); letter-spacing: -0.02em;
}
.safety-card--safe .safety-card__value   { color: var(--c-success-text); }
.safety-card--danger .safety-card__value { color: var(--c-danger-text); }
.safety-card__tip { font-size: var(--text-2xs); color: var(--text-faint); margin-top: var(--s-2); }

/* ══════════════════════════════════════════
   PIE / DONUT
   ══════════════════════════════════════════ */

.pie-wrap { display: flex; align-items: center; justify-content: center; gap: var(--s-10); }
.pie-legend { display: flex; flex-direction: column; gap: var(--s-3); }
.pie-legend__item {
  display: flex; align-items: center; gap: var(--s-3);
  font-size: var(--text-xs); color: var(--text-primary); font-weight: var(--weight-medium);
}
.pie-legend__dot { width: 10px; height: 10px; border-radius: var(--r-full); flex-shrink: 0; }

/* ══════════════════════════════════════════
   HEATMAP
   ══════════════════════════════════════════ */

.heatmap { display: grid; grid-template-columns: repeat(8, 1fr); gap: var(--s-2); }
.heatmap__cell {
  aspect-ratio: 1.5; border-radius: var(--r-sm);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: var(--text-2xs); transition: all 0.2s var(--ease-smooth); cursor: default;
  border: 1px solid transparent;
}
.heatmap__cell:hover {
  transform: scale(1.06);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}
.heatmap__cell-hour { font-weight: var(--weight-bold); font-size: 1.1em; }
.heatmap__cell-count { font-size: 0.85em; opacity: 0.7; }

/* ══════════════════════════════════════════
   BAR CHART
   ══════════════════════════════════════════ */

.bar-chart { display: flex; flex-direction: column; gap: var(--s-2); }
.bar-chart__row { display: flex; align-items: center; gap: var(--s-3); }
.bar-chart__label {
  width: 70px; font-size: var(--text-2xs); color: var(--text-muted);
  text-align: left; flex-shrink: 0; font-variant-numeric: tabular-nums;
}
.bar-chart__track {
  flex: 1; height: 26px; background: var(--bg-surface);
  border-radius: var(--r-sm); overflow: hidden;
}
.bar-chart__fill {
  height: 100%; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: flex-end;
  padding: 0 var(--s-3); font-size: var(--text-2xs); font-weight: var(--weight-semi);
  color: var(--text-on-color); min-width: 26px;
  transition: width var(--dur-slower) var(--ease-out);
}
.bar-chart__fill--info {
  background: var(--c-info);
  background: linear-gradient(90deg, var(--c-info), color-mix(in srgb, var(--c-info) 70%, var(--c-success)));
}

/* Scrollable date chart */
.bar-chart--scroll {
  max-height: calc(6 * (26px + var(--s-2) + 8px));
  overflow-y: auto; padding-left: var(--s-2);
}

/* Sort controls */
.sort-controls { display: flex; gap: var(--s-2); margin-right: auto; margin-left: var(--s-3); }
.sort-btn {
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: var(--s-1) var(--s-3); border-radius: var(--r-sm);
  font-size: var(--text-2xs); font-family: inherit; cursor: pointer;
  transition: all 0.2s var(--ease-smooth); white-space: nowrap;
}
.sort-btn:hover {
  background: var(--bg-surface-strong); color: var(--text-primary);
  border-color: var(--border-hover);
}
.sort-btn--active {
  background: var(--c-info-soft); color: var(--c-info-text);
  border-color: var(--c-info-soft);
  border-color: color-mix(in srgb, var(--c-info) 30%, transparent);
  font-weight: var(--weight-medium);
}

/* ══════════════════════════════════════════
   DAY-OF-WEEK CHART
   ══════════════════════════════════════════ */

.dow-chart { display: flex; align-items: flex-end; justify-content: space-around; height: 180px; padding-top: var(--s-3); }
.dow-chart__col { display: flex; flex-direction: column; align-items: center; gap: var(--s-1); flex: 1; }
.dow-chart__bar {
  width: 32px; border-radius: var(--r-sm) var(--r-sm) 3px 3px; position: relative;
  background: linear-gradient(180deg, var(--c-danger), var(--c-orange));
  transition: height var(--dur-slower) var(--ease-out);
}
.dow-chart__val {
  position: absolute; top: -22px; width: 100%; text-align: center;
  font-size: var(--text-2xs); font-weight: var(--weight-bold); color: var(--c-orange-text);
  font-variant-numeric: tabular-nums;
}
.dow-chart__label { font-size: var(--text-2xs); color: var(--text-muted); font-weight: var(--weight-medium); }
.dow-chart--wide {
  height: 160px; justify-content: space-between; gap: var(--s-5);
  padding: var(--s-4) var(--s-5) 0;
}
.dow-chart--wide .dow-chart__bar { width: 100%; max-width: 100px; border-radius: var(--r-sm) var(--r-sm) 3px 3px; }
.dow-chart--wide .dow-chart__col { flex: 1; min-width: 0; }
.dow-chart--wide .dow-chart__label { font-size: var(--text-xs); }

/* ══════════════════════════════════════════
   DELAY ANALYSIS
   ══════════════════════════════════════════ */

.delay-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); margin-bottom: var(--s-5); }
.delay-stat {
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg); padding: var(--s-4) var(--s-3); text-align: center;
  transition: all 0.3s var(--ease-smooth);
}
.delay-stat:hover { border-color: var(--border-hover); box-shadow: var(--shadow-xs); }
.delay-stat__val {
  font-family: var(--font-display);
  font-size: 1.4em; font-weight: var(--weight-extra);
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums;
}
.delay-stat__label { font-size: var(--text-2xs); color: var(--text-muted); margin-top: var(--s-1); }
.delay-stat--success .delay-stat__val { color: var(--c-success-text); }
.delay-stat--warning .delay-stat__val { color: var(--c-warning-text); }
.delay-stat--danger .delay-stat__val  { color: var(--c-danger-text); }
.delay-stat--info .delay-stat__val    { color: var(--c-info-text); }

.delay-chart { display: flex; flex-direction: column; gap: var(--s-2); }
.delay-chart--scroll {
  max-height: calc(6 * (22px + var(--s-2) + 10px));
  overflow-y: auto; padding-left: var(--s-2);
}
.delay-chart__row { display: flex; align-items: center; gap: var(--s-3); font-size: var(--text-2xs); }
.delay-chart__label {
  width: auto; min-width: 115px; color: var(--text-muted);
  flex-shrink: 0; text-align: left; white-space: nowrap; font-variant-numeric: tabular-nums;
}
.delay-chart__track { flex: 1; height: 22px; background: var(--bg-surface); border-radius: var(--r-xs); overflow: hidden; }
.delay-chart__fill {
  height: 100%; border-radius: var(--r-xs);
  display: flex; align-items: center; justify-content: flex-end;
  padding: 0 var(--s-2); font-size: var(--text-2xs); font-weight: var(--weight-semi);
  color: var(--text-on-color);
  transition: width var(--dur-slower) var(--ease-out);
}

/* ══════════════════════════════════════════
   HISTOGRAM
   ══════════════════════════════════════════ */

.histogram { display: flex; align-items: flex-end; gap: var(--s-1); height: 120px; }
.histogram__col { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; justify-content: flex-end; }
.histogram__bar {
  width: 100%; border-radius: var(--r-xs) var(--r-xs) 0 0; min-height: 2px;
  transition: height var(--dur-slower) var(--ease-out);
}
.histogram__label { font-size: var(--text-2xs); color: var(--text-faint); margin-top: var(--s-1); text-align: center; font-variant-numeric: tabular-nums; }
.histogram__count { font-size: var(--text-2xs); font-weight: var(--weight-semi); color: var(--text-secondary); margin-bottom: 3px; }
.histogram--wide { height: 160px; gap: var(--s-3); padding: 0 var(--s-5); }
.histogram--wide .histogram__bar { max-width: 100px; border-radius: var(--r-sm) var(--r-sm) 3px 3px; }
.histogram--wide .histogram__label { font-size: var(--text-2xs); }
.histogram--wide .histogram__count { font-size: var(--text-2xs); }

/* ══════════════════════════════════════════
   TIMELINE
   ══════════════════════════════════════════ */

.timeline {
  display: flex; flex-direction: column; gap: 2px;
  max-height: 420px; overflow-y: auto; padding-left: var(--s-2);
}
.tl-date {
  font-size: var(--text-2xs); color: var(--text-faint); font-weight: var(--weight-semi);
  padding: var(--s-3) 0 var(--s-1); border-bottom: 1px solid var(--border-subtle); margin-top: var(--s-3);
}
.tl-event { display: flex; align-items: flex-start; gap: var(--s-3); padding: var(--s-2) 0; }
.tl-event__dot {
  width: 20px; height: 20px; border-radius: var(--r-full);
  flex-shrink: 0; margin-top: 2px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--dur-base);
  color: #fff;
}
.tl-event__dot--siren { background: var(--c-danger); box-shadow: 0 0 8px var(--c-danger-soft); }
.tl-event__dot--alert { background: var(--c-orange); }

.tl-event__body { flex: 1; }
.tl-event__phases { display: flex; align-items: center; gap: var(--s-1); flex-wrap: wrap; }
.tl-phase {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px var(--s-2); border-radius: var(--r-xs);
  font-size: var(--text-2xs); font-weight: var(--weight-medium);
  transition: all var(--dur-base) var(--ease-smooth);
  font-variant-numeric: tabular-nums;
}
.tl-phase--alert { background: var(--phase-alert-bg); color: var(--phase-alert-text); }
.tl-phase--siren { background: var(--phase-siren-bg); color: var(--phase-siren-text); }
.tl-phase--end   { background: var(--phase-end-bg); color: var(--phase-end-text); }
.tl-phase--partial { background: var(--phase-alert-bg); color: var(--c-orange-text); }
.tl-phase--ongoing { background: var(--c-danger-soft); color: var(--c-danger-text); font-weight: var(--weight-bold); animation: pulse-ongoing 1.5s ease-in-out infinite; }
@keyframes pulse-ongoing { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }
.tl-phase--dur   { background: var(--phase-dur-bg); color: var(--phase-dur-text); }
.tl-event__type { font-weight: var(--weight-semi); opacity: 0.85; }
.tl-arrow { color: var(--text-faint); font-size: var(--text-2xs); }

/* ── Urgent Shelter Popup ── */
.shelter-popup {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
}
.shelter-popup__backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7);
  animation: shelter-fade-in 0.3s ease-out;
}
@keyframes shelter-fade-in { from { opacity: 0; } to { opacity: 1; } }
.shelter-popup__card {
  position: relative; z-index: 1;
  background: var(--c-danger);
  color: #fff;
  border-radius: var(--r-xl);
  padding: var(--s-12) var(--s-10);
  max-width: 680px; width: 94%;
  text-align: center;
  box-shadow: 0 0 80px rgba(197,48,48,0.7), 0 0 160px rgba(197,48,48,0.4);
  animation: shelter-pulse 1.5s ease-in-out infinite, shelter-scale-in 0.4s ease-out;
}
@keyframes shelter-pulse {
  0%, 100% { box-shadow: 0 0 60px rgba(197,48,48,0.6), 0 0 120px rgba(197,48,48,0.3); transform: scale(1); }
  50% { box-shadow: 0 0 80px rgba(197,48,48,0.8), 0 0 160px rgba(197,48,48,0.5); transform: scale(1.03); }
}
@keyframes shelter-scale-in {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}
.shelter-popup__icon {
  font-size: 6rem;
  margin-bottom: var(--s-4);
  animation: shelter-icon-pulse 0.8s ease-in-out infinite alternate;
}
@keyframes shelter-icon-pulse { from { transform: scale(1); } to { transform: scale(1.2); } }
.shelter-popup__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  margin-bottom: var(--s-4);
  line-height: var(--leading-tight);
}
.shelter-popup__type {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--s-4);
  opacity: 0.95;
}
.shelter-popup__sub {
  font-size: var(--text-base);
  opacity: 0.85;
  margin-bottom: var(--s-8);
  line-height: var(--leading-normal);
}
.shelter-popup__close {
  display: inline-block;
  background: rgba(255,255,255,0.15); color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: var(--r-full);
  padding: var(--s-4) var(--s-10);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  letter-spacing: 0.03em;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.shelter-popup__close:hover {
  background: rgba(255,255,255,0.3);
  border-color: #fff;
  transform: scale(1.05);
}

/* ══════════════════════════════════════════
   REFRESH BUTTON
   ══════════════════════════════════════════ */

.refresh-btn {
  display: inline-flex; align-items: center; gap: var(--s-2);
  margin-top: var(--s-4);
  padding: var(--s-2) var(--s-5);
  border: 1px solid var(--border-base);
  border-radius: var(--r-xl);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-smooth);
}
.refresh-btn:hover {
  background: var(--c-info-soft); color: var(--c-info-text);
  border-color: var(--c-info-text);
  transform: translateY(-1px);
}
.refresh-btn svg {
  stroke: currentColor; stroke-width: 2; fill: none;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.4s var(--ease-smooth);
}
.refresh-btn--loading svg { animation: spin 1s linear infinite; }
.refresh-btn--loading { opacity: 0.6; pointer-events: none; }

.refresh-status {
  margin-top: var(--s-2); font-size: var(--text-xs);
  color: var(--text-muted); min-height: 1.3em;
  transition: opacity var(--dur-base);
}
.refresh-status--success { color: var(--c-success-text); }
.refresh-status--error   { color: var(--c-danger-text); }

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */

.footer {
  text-align: center; padding: var(--s-16) var(--s-6) var(--s-10);
  color: var(--text-faint); font-size: var(--text-xs);
  border-top: 1px solid var(--border-subtle); margin-top: var(--s-12);
}
.footer__link { color: var(--text-faint); text-decoration: underline; text-underline-offset: 2px; }
.footer__link:hover { color: var(--text-secondary); }
.footer__credit { margin-top: var(--s-2); font-size: var(--text-2xs); }
.inline-link { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.inline-link:hover { opacity: 0.8; }
.shelter-popup__link { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.shelter-popup__link:hover { opacity: 0.85; }

/* ══════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════ */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes popIn {
  from { opacity: 0; transform: translateY(12px) scale(0.92); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes emptyBounce {
  0%   { opacity: 0; transform: scale(0.8); }
  60%  { opacity: 1; transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}

.anim { animation: fadeUp 0.5s var(--ease-out) forwards; opacity: 0; }
.anim-d1 { animation-delay: 0.05s; }
.anim-d2 { animation-delay: 0.1s; }
.anim-d3 { animation-delay: 0.15s; }
.anim-d4 { animation-delay: 0.2s; }
.anim-d5 { animation-delay: 0.25s; }
.anim-d6 { animation-delay: 0.3s; }
.anim-d7 { animation-delay: 0.35s; }
.anim-d8 { animation-delay: 0.4s; }

/* ── Skeleton Loading ── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-surface) 25%,
    var(--bg-surface-strong) 50%,
    var(--bg-surface) 75%
  );
  background-size: 400% 100%;
  animation: shimmer 1.8s var(--ease-smooth) infinite;
  border-radius: var(--r-sm);
}
.skeleton--text { height: 1em; width: 60%; margin-bottom: var(--s-2); }
.skeleton--title { height: 1.6em; width: 40%; margin-bottom: var(--s-3); }
.skeleton--card { height: 120px; border-radius: var(--r-xl); }
.skeleton--circle { width: 42px; height: 42px; border-radius: var(--r-full); }

/* ══════════════════════════════════════════
   RESPONSIVE — Tablet (1024px)
   ══════════════════════════════════════════ */

@media (max-width: 1024px) {
  .stats-row { grid-template-columns: repeat(3, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .delay-stats { grid-template-columns: repeat(2, 1fr); }
  .container { padding: var(--s-5); }
  .container--with-sidebar { margin-right: 0; }
  .dow-chart--wide .dow-chart__bar { max-width: 80px; }

  /* Sidebar becomes overlay */
  .sidebar {
    transform: translateX(100%);
    transition: transform 0.35s var(--ease-out);
    border-left: none;
    box-shadow: -8px 0 30px rgba(0,0,0,0.2);
    max-width: 80vw;
  }
  .sidebar--open { transform: translateX(0); }
  .hamburger { display: flex; }
  .sticky-header__menu { display: flex !important; }
}

/* ══════════════════════════════════════════
   RESPONSIVE — Mobile (600px)
   ══════════════════════════════════════════ */

@media (max-width: 600px) {
  .container { padding: var(--s-4); }
  .stats-row { grid-template-columns: repeat(3, 1fr); gap: var(--s-3); }
  .grid-3 { grid-template-columns: 1fr; }
  .header { padding: var(--s-12) var(--s-4) var(--s-8); }
  .header__title { font-size: var(--text-2xl); }
  .header__subtitle { font-size: var(--text-xs); }
  .heatmap { grid-template-columns: repeat(6, 1fr); }
  .safety-grid { grid-template-columns: 1fr; }
  .pie-wrap { flex-direction: column; }
  .theme-toggle { top: var(--s-3); left: var(--s-3); }

  .sort-controls { width: 100%; margin: var(--s-2) 0 0 0; flex-wrap: wrap; }
  .sort-btn { padding: var(--s-1) var(--s-2); }

  .dow-chart--wide { flex-direction: column; height: auto; align-items: stretch; gap: var(--s-2); padding: var(--s-2); }
  .dow-chart--wide .dow-chart__col { flex-direction: row; align-items: center; gap: var(--s-3); }
  .dow-chart--wide .dow-chart__bar { height: 24px; max-width: none; width: auto; border-radius: var(--r-xs); }
  .dow-chart--wide .dow-chart__val { position: static; font-size: var(--text-2xs); min-width: 24px; text-align: center; }
  .dow-chart--wide .dow-chart__label { min-width: 50px; order: -1; }

  .delay-chart__label { min-width: 90px; font-size: var(--text-2xs); }
  .bar-chart__label { width: 55px; font-size: var(--text-2xs); }

  .histogram--wide { height: 130px; padding: 0 var(--s-3); }
  .pie-wrap svg { width: 200px; height: 200px; }
  .sticky-header__btn { width: 44px; height: 44px; }
  .section-title { font-size: var(--text-md); }
  .stat-card__value { font-size: var(--text-xl); }
  .stat-card { padding: var(--s-5) var(--s-4); }
  .card { padding: var(--s-5); }
  .delay-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════════════════════════
   RESPONSIVE — Very small (400px)
   ══════════════════════════════════════════ */

@media (max-width: 400px) {
  .container { padding: var(--s-3); }
  .stats-row { gap: var(--s-2); }
  .stat-card { padding: var(--s-3) var(--s-2); }
  .stat-card__value { font-size: var(--text-lg); }
  .stat-card__label { font-size: 0.7rem; }
  .stat-card__hint { font-size: 0.65rem; }
  .delay-stats { grid-template-columns: 1fr 1fr; }
  .sort-controls { gap: var(--s-1); }
  .sort-btn { flex: 1; text-align: center; }
  .header { padding: var(--s-10) var(--s-3) var(--s-6); }
  .header__title { font-size: var(--text-xl); }
  .header__subtitle { font-size: var(--text-2xs); }
  .heatmap { grid-template-columns: repeat(6, 1fr); }
  .heatmap__cell { font-size: 0.7rem; }
  .section-title { font-size: var(--text-base); }
  .card { padding: var(--s-4); }
  .insight-card { padding: var(--s-3); }
  .insight-card__value { font-size: var(--text-lg); }
  .safety-card { padding: var(--s-3); }
  .safety-card__value { font-size: var(--text-base); }
  .bar-chart__label { width: 45px; }
  .delay-chart__label { min-width: 75px; }
  .shelter-popup__card { padding: var(--s-8) var(--s-5); }
  .shelter-popup__title { font-size: var(--text-2xl); }
  .shelter-popup__type { font-size: var(--text-lg); }
}

/* ══════════════════════════════════════════
   RESPONSIVE — Landscape phones
   ══════════════════════════════════════════ */

@media (max-height: 500px) and (orientation: landscape) {
  .header { padding: var(--s-6) var(--s-4) var(--s-4); }
  .shelter-popup__card { padding: var(--s-5); }
  .shelter-popup__icon { font-size: 3rem; margin-bottom: var(--s-2); }
  .shelter-popup__title { font-size: var(--text-xl); }
  .shelter-popup__sub { margin-bottom: var(--s-3); }
}

/* ══════════════════════════════════════════
   STICKY HEADER (city page)
   ══════════════════════════════════════════ */

.sticky-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center;
  padding: var(--s-3) var(--s-5);
  padding-top: calc(var(--s-3) + env(safe-area-inset-top, 0px));
  background: var(--bg-overlay);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transform: translateY(-100%); opacity: 0;
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
  font-family: var(--font-body);
}
.sticky-header--visible { transform: translateY(0); opacity: 1; }

.sticky-header__btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; flex-shrink: 0;
  border: none; border-radius: var(--r-sm);
  background: transparent; color: var(--text-secondary);
  cursor: pointer; text-decoration: none;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.sticky-header__btn svg {
  stroke: currentColor; stroke-width: 2; fill: none;
  stroke-linecap: round; stroke-linejoin: round;
}
.sticky-header__btn:hover {
  background: var(--bg-surface); color: var(--text-primary);
}
.sticky-header__title {
  flex: 1; text-align: center;
  font-family: var(--font-display);
  font-size: var(--text-sm); font-weight: var(--weight-bold);
  background: linear-gradient(135deg, var(--c-danger-text), var(--c-orange-text));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sticky-header__theme { position: static; flex-shrink: 0; }

/* ══════════════════════════════════════════
   LANDING PAGE
   ══════════════════════════════════════════ */

.landing-container {
  max-width: 1100px; margin-inline: auto;
  padding: var(--s-8) var(--s-6);
}

/* ── Landing Header ── */
.landing-header {
  text-align: center; margin-bottom: var(--s-8);
  animation: fadeUp 0.6s var(--ease-out) forwards;
}
.landing-header__brand {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: var(--s-4); margin-bottom: var(--s-3);
}
.landing-header__logo {
  width: 80px; height: auto; flex-shrink: 0;
}
.landing-header__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl); font-weight: var(--weight-black);
  background: linear-gradient(135deg, var(--c-danger-text), var(--c-orange-text) 70%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: var(--leading-tight);
  margin-bottom: var(--s-3);
  letter-spacing: -0.02em;
}
.landing-header__subtitle {
  font-size: var(--text-sm); color: var(--text-muted);
  line-height: var(--leading-normal);
}
.landing-header__last-update {
  font-size: var(--text-2xs); color: var(--text-faint);
  margin-top: var(--s-1); margin-bottom: 0;
}

/* ── Update Toast ── */
.update-toast {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1100;
  padding: var(--s-3) var(--s-5);
  padding-bottom: calc(var(--s-3) + env(safe-area-inset-bottom, 0px));
  background: var(--bg-overlay);
  border-top: 1px solid var(--border-base);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  font-family: var(--font-body);
  font-size: var(--text-2xs); color: var(--text-secondary);
  text-align: center;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.35s var(--ease-out), opacity 0.35s var(--ease-out);
  pointer-events: none;
}
.update-toast--visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ── National Stats ── */
.landing-stats {
  display: flex; flex-direction: row;
  justify-content: center; align-items: center;
  flex-wrap: wrap; gap: var(--s-8);
  margin-bottom: var(--s-8);
  animation: fadeUp 0.6s var(--ease-out) 0.08s forwards;
  opacity: 0;
}
.landing-stat { text-align: center; }
.landing-stat__value {
  display: block; font-family: var(--font-display);
  font-size: var(--text-2xl); font-weight: var(--weight-bold);
  line-height: 1.1; font-variant-numeric: tabular-nums;
}
.landing-stat__value--danger { color: var(--c-danger-text); }
.landing-stat__value--orange { color: var(--c-orange-text); }
.landing-stat__value--info   { color: var(--c-info-text); }
.landing-stat__label {
  display: block; font-size: var(--text-2xs);
  color: var(--text-muted); margin-top: var(--s-1);
}

/* ── Search ── */
.landing-search {
  max-width: 480px; margin-inline: auto;
  margin-bottom: var(--s-6); position: relative;
  animation: fadeUp 0.6s var(--ease-out) 0.12s forwards;
  opacity: 0;
}
.landing-search__input {
  width: 100%;
  padding: var(--s-3) var(--s-10) var(--s-3) var(--s-4);
  border-radius: var(--r-full);
  border: 1px solid var(--border-base);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm); outline: none;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--dur-fast) var(--ease-smooth),
              box-shadow var(--dur-fast) var(--ease-smooth);
}
.landing-search__input:focus {
  border-color: var(--c-info);
  box-shadow: 0 0 0 3px var(--c-info-soft);
}
.landing-search__input::placeholder { color: var(--text-faint); }
.landing-search__icon {
  position: absolute; right: var(--s-4); top: 50%;
  transform: translateY(-50%); color: var(--text-muted);
  pointer-events: none; display: flex; align-items: center;
  font-size: var(--text-sm);
}
.landing-search__empty {
  text-align: center; padding: var(--s-12) var(--s-6);
  color: var(--text-muted); font-size: var(--text-sm);
  animation: emptyBounce 0.4s var(--ease-spring) forwards;
}

/* Search result animations */
.region--anim {
  animation: popIn 0.35s var(--ease-spring) backwards;
}
.city-card--anim {
  animation: popIn 0.3s var(--ease-spring) backwards;
}

/* ── Region Accordion ── */
.region {
  border: 1px solid var(--border-base);
  border-radius: var(--r-lg); margin-bottom: var(--s-3);
  background: var(--bg-card); overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: box-shadow 0.2s var(--ease-smooth);
}
.region:hover { box-shadow: var(--shadow-sm); }
.region__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s-4) var(--s-5); cursor: pointer; user-select: none;
  transition: background var(--dur-fast) var(--ease-smooth);
}
.region__header:hover { background: var(--bg-surface); }
.region__name {
  display: flex; align-items: center; gap: var(--s-3);
  font-family: var(--font-body); font-weight: var(--weight-semi);
  font-size: var(--text-base); color: var(--text-primary);
}
.region__arrow {
  display: inline-flex;
  transition: transform var(--dur-base) var(--ease-out);
  color: var(--text-faint); flex-shrink: 0;
}
.region--open .region__arrow { transform: rotate(90deg); }
.region__badge {
  display: inline-flex; align-items: center;
  padding: var(--s-0) var(--s-3); border-radius: var(--r-full);
  background: var(--bg-surface-strong); color: var(--text-secondary);
  font-size: var(--text-2xs); font-weight: var(--weight-semi);
  flex-shrink: 0; font-variant-numeric: tabular-nums;
}
.region__body {
  display: none; padding: var(--s-4) var(--s-5);
  border-top: 1px solid var(--border-subtle);
  animation: slideDown 0.25s var(--ease-out);
}
.region--open .region__body { display: block; }

/* ── City Grid ── */
.city-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: var(--s-3);
}
.city-card {
  display: block; text-decoration: none; cursor: pointer;
  background: var(--bg-surface);
  border: 1px solid var(--border-base);
  border-left: 3px solid var(--c-danger);
  border-radius: var(--r-md);
  padding: var(--s-3) var(--s-4);
  transition: background var(--dur-fast) var(--ease-smooth),
              box-shadow var(--dur-fast) var(--ease-smooth),
              transform var(--dur-fast) var(--ease-spring);
}
.city-card:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.city-card__top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--s-1);
}
.city-card__name {
  font-family: var(--font-body); font-weight: var(--weight-semi);
  font-size: var(--text-sm); color: var(--text-primary);
}
.city-card__count {
  display: inline-flex; align-items: center;
  padding: 1px var(--s-2); border-radius: var(--r-full);
  background: var(--c-danger-soft); color: var(--c-danger-text);
  font-size: var(--text-2xs); font-weight: var(--weight-semi);
  flex-shrink: 0; font-variant-numeric: tabular-nums;
}
.city-card__bottom {
  display: flex; justify-content: space-between;
  align-items: center;
}
.city-card__time { font-size: var(--text-2xs); color: var(--text-faint); }
.city-card__cta {
  font-size: var(--text-2xs); color: var(--c-info-text);
  opacity: 0; transition: opacity 0.15s;
}
.city-card:hover .city-card__cta { opacity: 1; }

/* Touch devices: show CTA always since no hover */
@media (hover: none) {
  .city-card__cta { opacity: 0.7; }
  .city-card:hover { transform: none; box-shadow: none; }
}

/* ── Quiet city (0 alerts) ── */
.city-card--quiet {
  opacity: 0.5;
  border-left-color: var(--border-base);
}
.city-card--quiet:hover {
  transform: none;
  box-shadow: none;
  background: var(--bg-surface);
}
.city-card__count--zero {
  background: var(--bg-surface-strong);
  color: var(--text-faint);
}
.city-card__time--quiet {
  color: var(--text-faint);
  font-size: var(--text-2xs);
}

/* ── Region meta (city count + alert badge) ── */
.region__meta {
  display: flex; gap: var(--s-2); align-items: center; flex-shrink: 0;
}
.region__badge--alert {
  background: var(--c-danger-soft); color: var(--c-danger-text);
}

/* ── Tip Banner ── */
.tip-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  padding: var(--s-4) var(--s-6);
  padding-bottom: calc(var(--s-4) + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(135deg, rgba(197,48,48,0.92), rgba(221,107,32,0.92));
  border-top: none;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: center; gap: var(--s-4);
  animation: slideUp 0.5s var(--ease-out) 0.8s forwards;
  opacity: 0; transform: translateY(100%);
}
.tip-banner--hide {
  animation: slideDown-out 0.4s var(--ease-smooth) forwards;
}
@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown-out {
  to { opacity: 0; transform: translateY(100%); }
}
.tip-banner__text {
  font-family: var(--font-body);
  font-size: var(--text-base); color: #FFFFFF;
  line-height: var(--leading-normal); margin: 0;
  max-width: 600px; text-align: center;
}
.tip-banner__close {
  background: none; border: none;
  color: rgba(255,255,255,0.7); cursor: pointer;
  font-size: var(--text-sm);
  min-width: 44px; min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; border-radius: var(--r-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.tip-banner__close:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,0.15);
}

/* ── Back Link ── */
.back-link {
  display: inline-flex; align-items: center; gap: var(--s-2);
  color: var(--c-info-text);
  font-family: var(--font-body); font-size: var(--text-xs);
  text-decoration: none; margin-bottom: var(--s-5);
  transition: opacity var(--dur-fast) var(--ease-smooth);
}
.back-link:hover { opacity: 0.7; }

/* ── Loading State ── */
.loading-state {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 60vh; min-height: 60dvh; gap: var(--s-4);
  color: var(--text-muted);
  animation: fadeIn 0.3s var(--ease-smooth);
}
.loading-spinner {
  width: 36px; height: 36px; border-radius: var(--r-full);
  border: 3px solid var(--border-base);
  border-top-color: var(--c-info);
  animation: spin 0.8s linear infinite;
}
.loading-state p { font-size: var(--text-sm); }

/* ── Error State ── */
.error-state {
  text-align: center; padding: var(--s-12) var(--s-6);
  animation: fadeIn 0.3s var(--ease-smooth);
}
.error-state h2 {
  font-size: var(--text-xl); font-weight: var(--weight-bold);
  color: var(--c-danger-text); margin-bottom: var(--s-3);
}
.error-state p { color: var(--text-muted); font-size: var(--text-sm); margin-bottom: var(--s-5); }

/* ── Landing Responsive ── */
@media (max-width: 640px) {
  .landing-header__title { font-size: var(--text-2xl); }
  .city-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .landing-container { padding: var(--s-5) var(--s-4); }
  .landing-stats { gap: var(--s-5); }
  .landing-stat__value { font-size: var(--text-xl); }
  .tip-banner { padding: var(--s-3) var(--s-4); }
  .tip-banner__text { font-size: var(--text-2xs); }
  .landing-search__input { font-size: 1rem; } /* prevent iOS zoom */
  .region__header { padding: var(--s-3) var(--s-4); gap: var(--s-2); }
  .region__name { font-size: var(--text-sm); gap: var(--s-2); }
  .region__meta { gap: var(--s-1); }
  .region__badge { font-size: 0.7rem; padding: 1px var(--s-2); }
  .region__body { padding: var(--s-3) var(--s-4); }
}

/* ── Landing — Small phones (≤400px, Galaxy S24 = 360px) ── */
@media (max-width: 400px) {
  .landing-container { padding: var(--s-4) var(--s-3); }
  .landing-header__title { font-size: var(--text-xl); }
  .landing-header__subtitle { font-size: var(--text-2xs); }
  .landing-stats { gap: var(--s-3); }
  .landing-stat__value { font-size: var(--text-lg); }
  .city-grid { grid-template-columns: 1fr 1fr; }
  .city-card { padding: var(--s-2) var(--s-3); }
  .city-card__name { font-size: var(--text-2xs); }
  .city-card__count { font-size: 0.7rem; }
  .city-card__bottom { font-size: 0.7rem; }
  .region__header { padding: var(--s-3); }
  .region__body { padding: var(--s-3); }
  .disclaimer-banner { font-size: var(--text-2xs); padding: var(--s-2) var(--s-3); }
}