/* ═══════════════════════════════════════════════════
   SiGaRis – GIS Dashboard Stylesheet
   Color Palette:
     Primary:   #285A48  (dark green)
     Secondary: #FFFFFF  (white)
     Darker:    #1F4739
     Lighter:   #3E7A63
     BG:        #EAF3F0
   Risk:
     High:   #D64545
     Medium: #F2C94C
     Low:    #27AE60
════════════════════════════════════════════════════ */

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

:root {
  --primary:    #285A48;
  --primary-dk: #1F4739;
  --primary-lt: #3E7A63;
  --bg:         #EAF3F0;
  --white:      #FFFFFF;
  --text:       #1A2E25;
  --text-muted: #6B8E7F;
  --border:     #C8DDD6;
  --risk-high:  #D64545;
  --risk-med:   #F2C94C;
  --risk-low:   #27AE60;
  --shadow-sm:  0 2px 8px rgba(40,90,72,.10);
  --shadow-md:  0 4px 20px rgba(40,90,72,.14);
  --shadow-lg:  0 8px 40px rgba(40,90,72,.18);
  --radius:     12px;
  --sidebar-w:  320px;
  --topbar-h:   64px;
  font-family: 'Poppins', sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  overflow: hidden;
}

/* ── Layout Shell ── */
body { display: flex; height: 100vh; }

/* ══════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  height: 100vh;
  background: var(--primary-dk);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width .3s ease, min-width .3s ease;
  z-index: 100;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-lt) transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--primary-lt); border-radius: 4px; }

.sidebar.collapsed {
  width: 0;
  min-width: 0;
  overflow: hidden;
}

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.brand-icon {
  width: 42px; height: 42px;
  background: var(--primary-lt);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}
.brand-icon svg { width: 22px; height: 22px; }
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-size: 18px; font-weight: 700; color: var(--white); line-height: 1.2; }
.brand-sub  { font-size: 11px; font-weight: 400; color: rgba(255,255,255,.55); letter-spacing: .5px; }

/* Sidebar Sections */
.sidebar-section {
  padding: 18px 16px 0;
  flex-shrink: 0;
}
.sidebar-section:last-of-type { padding-bottom: 12px; }

.section-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 10px;
}

/* ── Search ── */
.search-wrapper {
  position: relative;
}
.search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px;
  color: rgba(255,255,255,.4);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  color: var(--white);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color .2s, background .2s;
}
.search-input::placeholder { color: rgba(255,255,255,.3); }
.search-input:focus {
  border-color: var(--primary-lt);
  background: rgba(255,255,255,.12);
}
.search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 999;
  display: none;
}
.search-dropdown.show { display: block; }
.search-result-item {
  padding: 10px 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  transition: background .15s;
}
.search-result-item:hover { background: var(--bg); }
.search-result-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.search-result-name { font-weight: 500; }
.search-result-type {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

/* ── Filter Buttons ── */
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.filter-btn {
  padding: 9px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 8px;
  color: rgba(255,255,255,.75);
  font-family: inherit;
  font-size: 12.5px;
  text-align: left;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.filter-btn:hover {
  background: rgba(255,255,255,.12);
  color: var(--white);
  border-color: rgba(255,255,255,.2);
}
.filter-btn.active {
  background: var(--primary-lt);
  color: var(--white);
  border-color: var(--primary-lt);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(62,122,99,.4);
}

/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.stat-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 10px;
  padding: 12px 10px;
  text-align: center;
  transition: transform .2s, background .2s;
}
.stat-card:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,.13);
}
.stat-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.stat-label {
  font-size: 10px;
  color: rgba(255,255,255,.5);
  margin-top: 2px;
  line-height: 1.3;
}

/* ── Top Risk Regions ── */
.top-regions { display: flex; flex-direction: column; gap: 6px; }

.top-region-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.07);
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
  transition: background .2s, transform .15s;
  border: 1px solid rgba(255,255,255,.08);
}
.top-region-item:hover {
  background: rgba(255,255,255,.13);
  transform: translateX(3px);
}
.top-rank {
  width: 22px; height: 22px;
  background: var(--primary-lt);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.top-rank.rank-1 { background: #D64545; }
.top-rank.rank-2 { background: #E07A2B; }
.top-rank.rank-3 { background: #F2C94C; color: #1A2E25; }

.top-region-info { flex: 1; min-width: 0; }
.top-region-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.top-region-meta { font-size: 10px; color: rgba(255,255,255,.45); }

.top-risk-pill {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  flex-shrink: 0;
}
.risk-pill-high   { background: rgba(214,69,69,.25);  color: #FF8080; }
.risk-pill-medium { background: rgba(242,201,76,.25); color: #F2C94C; }
.risk-pill-low    { background: rgba(39,174,96,.25);  color: #4EC97A; }

/* ── Insight Box ── */
.insight-box {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
  border-left: 3px solid var(--primary-lt);
  border-radius: 8px;
  padding: 12px;
}
#insightText {
  font-size: 12px;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
}

/* ── Legend ── */
.legend-list { display: flex; flex-direction: column; gap: 8px; }
.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: rgba(255,255,255,.75);
}
.legend-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(255,255,255,.2);
}

/* ── Sidebar Footer ── */
.sidebar-footer {
  margin-top: auto;
  padding: 16px 16px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.sidebar-footer p {
  font-size: 11px;
  color: rgba(255,255,255,.3);
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   MAIN CONTENT
══════════════════════════════════════════ */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  z-index: 50;
}

.menu-toggle {
  width: 36px; height: 36px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--primary);
  flex-shrink: 0;
  transition: background .2s;
}
.menu-toggle:hover { background: var(--border); }
.menu-toggle svg { width: 18px; height: 18px; }

.topbar-title { flex: 1; min-width: 0; }
.topbar-title h1 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-dk);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.topbar-sub {
  font-size: 11px;
  color: var(--text-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.active-filter-badge {
  background: var(--primary);
  color: var(--white);
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
}
.topbar-time {
  font-size: 12px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ── Map Wrapper ── */
.map-wrapper {
  flex: 1;
  position: relative;
  overflow: hidden;
}
#map {
  width: 100%; height: 100%;
  z-index: 1;
}

/* ── Map Legend Overlay ── */
.map-legend-overlay {
  position: absolute;
  bottom: 32px;
  right: 16px;
  background: var(--white);
  border-radius: 10px;
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
  z-index: 800;
  border: 1px solid var(--border);
  min-width: 130px;
}
.overlay-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.overlay-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 5px;
}
.overlay-item:last-child { margin-bottom: 0; }
.overlay-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.overlay-dot.high   { background: var(--risk-high); }
.overlay-dot.medium { background: var(--risk-med); }
.overlay-dot.low    { background: var(--risk-low); }

/* ── Map Loading ── */
.map-loading {
  position: absolute;
  inset: 0;
  background: rgba(234,243,240,.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 900;
  backdrop-filter: blur(4px);
  transition: opacity .4s;
}
.map-loading.hidden { opacity: 0; pointer-events: none; }
.loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
.map-loading span {
  font-size: 13px;
  font-weight: 500;
  color: var(--primary);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ══════════════════════════════════════════
   LEAFLET OVERRIDES
══════════════════════════════════════════ */
.leaflet-popup-content-wrapper {
  border-radius: 12px !important;
  box-shadow: var(--shadow-lg) !important;
  border: none !important;
  padding: 0 !important;
  overflow: hidden;
}
.leaflet-popup-content {
  margin: 0 !important;
  width: auto !important;
}
.leaflet-popup-tip { background: var(--white) !important; }
.leaflet-control-zoom {
  border: none !important;
  box-shadow: var(--shadow-md) !important;
  border-radius: 10px !important;
  overflow: hidden;
}
.leaflet-control-zoom a {
  color: var(--primary) !important;
  font-size: 16px !important;
  line-height: 30px !important;
}
.leaflet-control-zoom a:hover { background: var(--bg) !important; }

/* ── Custom Popup ── */
.custom-popup {
  min-width: 220px;
  font-family: 'Poppins', sans-serif;
}
.popup-header {
  padding: 14px 16px 10px;
  color: var(--white);
  position: relative;
}
.popup-header.high   { background: linear-gradient(135deg, #D64545, #B03030); }
.popup-header.medium { background: linear-gradient(135deg, #E8A800, #C88E00); }
.popup-header.low    { background: linear-gradient(135deg, #27AE60, #1E8449); }

.popup-risk-label {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  opacity: .85;
  margin-bottom: 2px;
}
.popup-name {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}
.popup-disaster {
  font-size: 11.5px;
  opacity: .85;
  margin-top: 2px;
}
.popup-body {
  padding: 12px 16px 14px;
  background: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.popup-stat { text-align: left; }
.popup-stat-val {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary-dk);
  line-height: 1.2;
}
.popup-stat-lbl {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ── Custom Tooltip ── */
.map-tooltip {
  background: var(--white) !important;
  border: none !important;
  border-radius: 10px !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 0 !important;
  font-family: 'Poppins', sans-serif;
}
.map-tooltip::before { display: none; }
.tt-card {
  padding: 12px 15px;
  min-width: 180px;
}
.tt-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dk);
  margin-bottom: 4px;
  letter-spacing: -.2px;
}
.tt-disaster {
  font-size: 12.5px;
  color: var(--text);
  margin-bottom: 6px;
}
.tt-risk {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.tt-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tt-meta {
  font-size: 11px;
  color: var(--text-muted);
  padding-top: 6px;
  border-top: 1px solid var(--border);
}

/* ══════════════════════════════════════════
   REGION MODAL (Mobile / Click Detail)
══════════════════════════════════════════ */
.region-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.region-modal-overlay.show {
  opacity: 1;
  pointer-events: all;
}
.region-modal {
  background: var(--white);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 480px;
  position: relative;
  transform: translateY(60px);
  transition: transform .3s ease;
  overflow: hidden;
}
.region-modal-overlay.show .region-modal { transform: translateY(0); }

.modal-close {
  position: absolute;
  top: 14px; right: 16px;
  width: 30px; height: 30px;
  background: rgba(255,255,255,.25);
  border: none;
  border-radius: 50%;
  color: var(--white);
  font-size: 14px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 1;
}
.modal-header {
  padding: 28px 20px 20px;
  color: var(--white);
  position: relative;
}
.modal-header.high   { background: linear-gradient(135deg, #D64545, #B03030); }
.modal-header.medium { background: linear-gradient(135deg, #E8A800, #C88E00); }
.modal-header.low    { background: linear-gradient(135deg, #27AE60, #1E8449); }

.modal-risk-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: .8;
  margin-bottom: 4px;
}
.modal-header h2 { font-size: 22px; font-weight: 700; line-height: 1.25; }
.modal-header p  { font-size: 13px; opacity: .85; margin-top: 2px; line-height: 1.5; }

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 20px;
}
.modal-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg);
  border-radius: 10px;
  padding: 14px 12px;
}
.modal-stat-icon { font-size: 22px; }
.modal-stat-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dk);
  line-height: 1.2;
}
.modal-stat-lbl {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.top-region-item {
  animation: fadeSlideIn .35s ease both;
}
.stat-card { animation: fadeSlideIn .3s ease both; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --sidebar-w: 280px; }
  .sidebar { position: fixed; left: 0; top: 0; height: 100vh; z-index: 200; }
  .sidebar.collapsed { transform: translateX(-100%); width: var(--sidebar-w); min-width: var(--sidebar-w); }
  .topbar-time { display: none; }
  .map-legend-overlay { bottom: 16px; right: 8px; }
  .modal-body { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .topbar-title h1 { font-size: 14px; }
  .active-filter-badge { font-size: 10px; padding: 4px 8px; }
  .modal-body { grid-template-columns: 1fr 1fr; gap: 8px; }
}