/* ============================================================
   European Climate Relocation & Retreat Platform (CRPR)
   Stylesheet — Static WebGIS Application
   Design: matching CRPR branding (dark navy / sky blue)
   ============================================================ */

/* ---- Variables ---- */
:root {
  --navy:       #1a3558;
  --navy-dark:  #122540;
  --blue:       #1e5799;
  --blue-med:   #2e6db4;
  --blue-light: #4a8fd4;
  --accent:     #e8f0f8;
  --bg:         #f4f6f9;
  --card-bg:    #ffffff;
  --border:     #dce4ed;
  --text:       #1f2d3d;
  --text-muted: #5a6a7e;
  --red:        #c0392b;
  --green:      #27ae60;
  --shadow-sm:  0 1px 4px rgba(0,0,0,.10);
  --shadow:     0 4px 16px rgba(0,0,0,.12);
  --radius:     8px;
  --header-h:   60px;
  --panel-w:    340px;
}

/* ---- Reset / Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: 'Segoe UI', Arial, sans-serif; font-size: 14px;
             color: var(--text); background: var(--bg); overflow: hidden; }

/* ---- Navigation ---- */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: var(--navy);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}

.navbar-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: white;
}
.navbar-brand svg { flex-shrink: 0; }
.brand-text { line-height: 1.2; }
.brand-text .title { font-size: 13px; font-weight: 700; color: white; display: block; }
.brand-text .sub   { font-size: 10px; color: rgba(255,255,255,.65); }

.navbar-nav {
  display: flex; align-items: center; gap: 4px; list-style: none;
}
.navbar-nav a {
  color: rgba(255,255,255,.85); text-decoration: none; font-size: 13px;
  padding: 6px 11px; border-radius: 4px; transition: background .15s, color .15s;
}
.navbar-nav a:hover { background: rgba(255,255,255,.12); color: white; }
.navbar-nav a.active { color: white; font-weight: 600; }

.navbar-actions {
  display: flex; align-items: center; gap: 8px;
}
.license-link {
  color: rgba(255,255,255,.85); font-size: 12px; font-weight: 700;
  text-decoration: none; white-space: nowrap;
}
.license-link:hover { color: white; text-decoration: underline; }

/* ---- Language toggle ---- */
.lang-toggle {
  display: flex; align-items: center; gap: 2px;
  background: rgba(255,255,255,.1);
  border-radius: 5px; padding: 2px 4px;
}
.lang-btn {
  background: transparent; border: none; color: rgba(255,255,255,.65);
  font-size: 12px; font-weight: 700; padding: 3px 7px; border-radius: 4px;
  cursor: pointer; font-family: inherit; letter-spacing: .5px;
  transition: background .15s, color .15s;
}
.lang-btn:hover { color: white; background: rgba(255,255,255,.12); }
.lang-btn.active { color: white; background: rgba(255,255,255,.22); }
.lang-sep { color: rgba(255,255,255,.3); font-size: 11px; }

.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 14px; border-radius: 5px; font-size: 13px;
  cursor: pointer; border: none; transition: opacity .15s, transform .1s;
  font-family: inherit;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-outline {
  background: transparent; border: 1.5px solid rgba(255,255,255,.6); color: white;
}
.btn-primary {
  background: var(--blue-med); color: white;
}
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ---- Layout ---- */
#app {
  display: flex;
  height: 100vh;
  padding-top: var(--header-h);
}

/* ---- Left Panel (Filter + Stats) ---- */
#left-panel {
  width: var(--panel-w);
  min-width: var(--panel-w);
  height: 100%;
  background: var(--card-bg);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
  z-index: 100;
}

.panel-header {
  background: var(--navy); color: white;
  padding: 12px 16px;
  font-size: 12px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase;
}

/* Search */
.search-box {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.search-input-wrap {
  position: relative;
}
.search-input-wrap svg {
  position: absolute; left: 9px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted);
}
#search-input {
  width: 100%; padding: 7px 10px 7px 32px;
  border: 1.5px solid var(--border); border-radius: 6px;
  font-size: 13px; font-family: inherit;
  transition: border-color .2s;
}
#search-input:focus { outline: none; border-color: var(--blue-med); }

/* Filters */
.filter-section {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}
.filter-label {
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: 7px;
}
.filter-chips {
  display: flex; flex-wrap: wrap; gap: 5px;
}
.chip {
  padding: 3px 9px; border-radius: 12px; font-size: 11px; cursor: pointer;
  border: 1.5px solid var(--border); background: white; color: var(--text-muted);
  transition: all .15s;
}
.chip:hover { border-color: var(--blue-med); color: var(--blue); }
.chip.active { background: var(--blue); border-color: var(--blue); color: white; }

.filter-select {
  width: 100%; padding: 6px 10px;
  border: 1.5px solid var(--border); border-radius: 6px;
  font-size: 13px; font-family: inherit; background: white;
  cursor: pointer; transition: border-color .2s;
}
.filter-select:focus { outline: none; border-color: var(--blue-med); }

/* Stats mini-bar */
.stats-bar {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-cell {
  background: var(--card-bg);
  padding: 10px 14px;
  text-align: center;
}
.stat-cell .num { font-size: 22px; font-weight: 700; color: var(--blue); line-height: 1.1; }
.stat-cell .lbl { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px; margin-top: 2px; }

/* Case list */
#case-list-wrap {
  flex: 1; overflow-y: auto;
}
#case-count {
  padding: 8px 14px;
  font-size: 11px; color: var(--text-muted);
  background: var(--accent);
  border-bottom: 1px solid var(--border);
}

.case-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .12s;
  display: flex; align-items: flex-start; gap: 9px;
}
.case-item:hover { background: var(--accent); }
.case-item.selected { background: #dbeafe; border-left: 3px solid var(--blue); }

.case-dot {
  width: 10px; height: 10px; border-radius: 50%; margin-top: 4px; flex-shrink: 0;
  border: 1.5px solid rgba(0,0,0,.15);
}
.case-item-info { min-width: 0; }
.case-item-name { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.case-item-sub { font-size: 11px; color: var(--text-muted); margin-top: 1px; }
.case-item-badges { display: flex; flex-wrap: wrap; gap: 3px; margin-top: 4px; }
.badge {
  padding: 1px 6px; border-radius: 10px; font-size: 10px; font-weight: 600;
  border: 1px solid;
}
.badge-status-Completed   { color: #1a7340; background: #d4edda; border-color: #a3d7b5; }
.badge-status-Ongoing     { color: #7d4e00; background: #fff3cd; border-color: #ffd980; }
.badge-status-Unknown     { color: #5a6a7e; background: #eef0f2; border-color: #cdd2d8; }

/* ---- Map container ---- */
#map-wrap {
  flex: 1;
  height: 100%;
  position: relative;
}
#map { width: 100%; height: 100%; }

/* Map controls overlay */
.map-controls {
  position: absolute; top: 14px; right: 14px; z-index: 500;
  display: flex; flex-direction: column; gap: 6px;
}
.map-ctrl-btn {
  width: 34px; height: 34px;
  background: white; border: 1px solid var(--border);
  border-radius: 6px; box-shadow: var(--shadow-sm);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: background .15s, color .15s;
}
.map-ctrl-btn:hover { background: var(--accent); color: var(--blue); }

/* Legend */
#legend {
  position: absolute; bottom: 44px; left: 14px; z-index: 500;
  background: white; border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 13px; box-shadow: var(--shadow-sm);
  min-width: 150px;
}
#legend h4 { font-size: 10px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 7px; }
.legend-row { display: flex; align-items: center; gap: 7px; margin-bottom: 4px; font-size: 11px; color: var(--text); }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; border: 1.5px solid rgba(0,0,0,.15); }

/* ---- Detail Sidebar (right) ---- */
/* Halbtransparenter Hintergrund-Overlay zum Klick-Schließen */
#detail-overlay {
  display: none;
  position: absolute; inset: 0;
  z-index: 599;
  background: transparent;
  cursor: pointer;
}
#detail-overlay.open { display: block; }

#detail-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 400px;
  background: var(--card-bg);
  border-left: 2px solid var(--border);
  box-shadow: -6px 0 24px rgba(0,0,0,.15);
  z-index: 600;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}
#detail-panel.open { transform: translateX(0); }

/* Schließen-Tab: klebt an der linken Kante des Panels, immer sichtbar */
#detail-close-tab {
  position: absolute;
  left: -36px; top: 50%;
  transform: translateY(-50%);
  width: 36px; height: 64px;
  background: var(--navy);
  border-radius: 8px 0 0 8px;
  border: 2px solid var(--border);
  border-right: none;
  cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  box-shadow: -3px 0 10px rgba(0,0,0,.15);
  z-index: 601;
  transition: background .15s, left .28s cubic-bezier(.4,0,.2,1);
}
#detail-close-tab:hover { background: var(--blue); }
#detail-close-tab .tab-arrow {
  color: white; font-size: 18px; line-height: 1; font-weight: 700;
}
#detail-close-tab .tab-label {
  color: rgba(255,255,255,.75); font-size: 8px; letter-spacing: .5px;
  writing-mode: vertical-rl; text-orientation: mixed;
  transform: rotate(180deg);
  font-weight: 600; text-transform: uppercase;
}

.detail-header {
  padding: 14px 16px 12px;
  background: var(--navy); color: white;
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-shrink: 0;
  border-bottom: 2px solid rgba(255,255,255,.1);
}
.detail-title { font-size: 15px; font-weight: 700; line-height: 1.3; flex: 1; min-width: 0; }
.detail-subtitle { font-size: 11px; color: rgba(255,255,255,.7); margin-top: 2px; }

/* Schließen-Button im Header (groß + beschriftet) */
.close-btn {
  background: rgba(255,255,255,.18);
  border: 1.5px solid rgba(255,255,255,.4);
  border-radius: 6px;
  padding: 5px 10px;
  color: white; cursor: pointer;
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; gap: 5px;
  flex-shrink: 0; margin-left: 10px;
  transition: background .15s, border-color .15s;
  font-family: inherit; white-space: nowrap;
}
.close-btn:hover {
  background: rgba(255,255,255,.32);
  border-color: rgba(255,255,255,.7);
}
.close-btn .close-icon { font-size: 15px; line-height: 1; }

.detail-body {
  flex: 1; overflow-y: auto; padding: 14px 16px;
}

.detail-section { margin-bottom: 14px; }
.detail-section-title {
  font-size: 10px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .5px;
  padding-bottom: 6px; margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.detail-row {
  display: flex; gap: 8px; margin-bottom: 6px; align-items: flex-start;
}
.detail-key {
  flex: 0 0 110px; font-size: 11px; font-weight: 600; color: var(--text-muted);
  padding-top: 1px;
}
.detail-val { font-size: 12px; color: var(--text); line-height: 1.5; }
.detail-val.long { font-size: 11.5px; color: #374151; }
.detail-val a { color: var(--blue); text-decoration: none; word-break: break-all; }
.detail-val a:hover { text-decoration: underline; }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px;
  font-weight: 600; margin-right: 4px; margin-bottom: 3px;
}
.tag-flood     { background:#dbeafe; color:#1e40af; }
.tag-landslide { background:#fef3c7; color:#92400e; }
.tag-earthquake{ background:#fee2e2; color:#991b1b; }
.tag-volcanic  { background:#f3e8ff; color:#6b21a8; }
.tag-coastal   { background:#d1fae5; color:#065f46; }
.tag-storm     { background:#cffafe; color:#155e75; }
.tag-unknown   { background:#f1f5f9; color:#475569; }

.has-data-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600;
}
.has-data-badge.full { background: #d4edda; color: #1a7340; }
.has-data-badge.partial { background: #fff3cd; color: #7d4e00; }

/* ---- Popup ---- */
.leaflet-popup-content-wrapper {
  border-radius: 8px !important;
  box-shadow: var(--shadow) !important;
  border: 1px solid var(--border) !important;
}
.leaflet-popup-content { margin: 0 !important; }
.map-popup {
  padding: 10px 13px;
  min-width: 180px;
  max-width: 240px;
}
.map-popup-name { font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.map-popup-meta { font-size: 11px; color: var(--text-muted); margin-bottom: 2px; }
.map-popup-btn {
  margin-top: 8px; display: block; text-align: center;
  padding: 5px 10px; background: var(--blue); color: white;
  border-radius: 5px; font-size: 11px; font-weight: 600; cursor: pointer;
  border: none; width: 100%; font-family: inherit;
  transition: background .15s;
}
.map-popup-btn:hover { background: var(--navy); }

/* ---- HeiGIT Attribution ---- */
.heigit-attr {
  position: absolute; bottom: 4px; right: 4px; z-index: 500;
  background: rgba(255,255,255,.85); padding: 3px 8px;
  border-radius: 4px; font-size: 10px; color: #555;
  backdrop-filter: blur(2px);
}
.heigit-attr a { color: var(--blue); text-decoration: none; }
.heigit-attr a:hover { text-decoration: underline; }

/* ---- Cluster styles ---- */
.marker-cluster-small  { background-color: rgba(30,87,153,.3) !important; }
.marker-cluster-small div  { background-color: rgba(30,87,153,.7) !important; color: white !important; font-weight: 700 !important; }
.marker-cluster-medium { background-color: rgba(26,53,88,.35) !important; }
.marker-cluster-medium div { background-color: rgba(26,53,88,.75) !important; color: white !important; font-weight: 700 !important; }
.marker-cluster-large  { background-color: rgba(18,36,64,.4) !important; }
.marker-cluster-large div  { background-color: rgba(18,36,64,.8) !important; color: white !important; font-weight: 700 !important; }

/* ---- Toast ---- */
#toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--navy); color: white;
  padding: 8px 18px; border-radius: 20px; font-size: 12px;
  box-shadow: var(--shadow); z-index: 9999;
  opacity: 0; transition: opacity .3s;
  pointer-events: none;
}
#toast.show { opacity: 1; }

/* ---- No-data placeholder ---- */
.no-data { padding: 20px 14px; text-align: center; color: var(--text-muted); font-size: 12px; }
.no-data svg { display: block; margin: 0 auto 8px; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #b0bec5; }

/* ---- Loading ---- */
#loading {
  position: fixed; inset: 0; background: white; z-index: 9998;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
}
.spinner {
  width: 42px; height: 42px; border: 4px solid var(--border);
  border-top-color: var(--blue); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Mobile toggle ---- */
#toggle-panel-btn {
  position: absolute; top: 14px; left: 14px; z-index: 500;
  display: none;
  background: white; border: 1px solid var(--border);
  border-radius: 6px; width: 36px; height: 36px;
  align-items: center; justify-content: center;
  cursor: pointer; box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  #left-panel { position: absolute; left: -100%; z-index: 700; transition: left .28s; }
  #left-panel.open { left: 0; }
  #toggle-panel-btn { display: flex; }
  #detail-panel { width: 100%; }
}