/* ===== ARDHUNA — CSS ===== */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;900&family=Space+Mono&display=swap');

:root {
  --bg: #0d0f0e;
  --bg2: #141714;
  --bg3: #1c201c;
  --surface: #222722;
  --border: #2e352e;
  --border2: #3a433a;
  --text: #e8ede8;
  --text2: #9aaa9a;
  --text3: #5a6a5a;
  --accent: #7cb87c;
  --accent2: #4a8a4a;
  --accent3: #2d5a2d;
  --gold: #c9a84c;
  --gold2: #9a7a2a;
  --danger: #c05a5a;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.7);
  --font: 'Tajawal', sans-serif;
  --mono: 'Space Mono', monospace;
  --panel-w: 340px;
  --topbar-h: 52px;
}

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

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

/* ===== SPLASH ===== */
#splash {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
#splash.out { opacity: 0; transform: scale(1.05); pointer-events: none; }

.splash-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 60%, #1a2a1a 0%, #0a0c0a 60%);
}
.splash-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(124,184,124,0.03) 60px, rgba(124,184,124,0.03) 61px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(124,184,124,0.03) 60px, rgba(124,184,124,0.03) 61px);
}

.splash-content {
  position: relative; z-index: 1;
  text-align: center;
  animation: splashIn 1s ease both;
}
@keyframes splashIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.splash-logo {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  margin-bottom: 16px;
}
.logo-ar {
  font-size: 72px; font-weight: 900; letter-spacing: -2px;
  color: var(--accent);
  text-shadow: 0 0 80px rgba(124,184,124,0.3);
}
.logo-en {
  font-family: var(--mono);
  font-size: 14px; letter-spacing: 8px;
  color: var(--text3); text-transform: uppercase;
}
.splash-sub {
  font-size: 16px; color: var(--text2); margin-bottom: 40px;
  font-weight: 300;
}
.splash-line {
  width: 1px; height: 60px; background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  margin: 0 auto 40px;
}
#splash-enter {
  background: transparent;
  border: 1px solid var(--accent2);
  color: var(--accent);
  padding: 14px 48px;
  font-family: var(--font); font-size: 16px; font-weight: 500;
  cursor: pointer; border-radius: var(--radius);
  transition: all 0.3s;
  letter-spacing: 1px;
}
#splash-enter:hover {
  background: var(--accent3);
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(124,184,124,0.2);
}

/* ===== APP ===== */
#app { position: fixed; inset: 0; display: flex; flex-direction: column; }
#app.hidden { display: none; }
.hidden { display: none !important; }

/* ===== TOPBAR ===== */
.topbar {
  height: var(--topbar-h); background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; z-index: 500; flex-shrink: 0;
  backdrop-filter: blur(20px);
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand-ar { font-size: 20px; font-weight: 700; color: var(--accent); }
.brand-dot { color: var(--text3); }
.brand-en { font-family: var(--mono); font-size: 11px; color: var(--text3); letter-spacing: 2px; }

.search-trigger {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 8px 16px;
  cursor: pointer; color: var(--text3); font-size: 14px;
  transition: all 0.2s; min-width: 280px;
}
.search-trigger:hover { border-color: var(--accent2); color: var(--text2); }
.search-trigger kbd {
  margin-right: auto; background: var(--border); color: var(--text3);
  padding: 2px 6px; border-radius: 4px; font-size: 11px; font-family: var(--mono);
}
.topbar-left { display: flex; align-items: center; gap: 8px; }

/* Buttons */
.btn-ghost {
  background: transparent; border: 1px solid var(--border2);
  color: var(--text2); padding: 7px 16px;
  border-radius: var(--radius-sm); cursor: pointer;
  font-family: var(--font); font-size: 14px; transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--accent2); color: var(--accent); }

.btn-primary {
  background: var(--accent3); border: 1px solid var(--accent2);
  color: var(--accent); padding: 7px 16px;
  border-radius: var(--radius-sm); cursor: pointer;
  font-family: var(--font); font-size: 14px; font-weight: 500;
  transition: all 0.2s;
}
.btn-primary:hover { background: var(--accent2); box-shadow: 0 0 20px rgba(124,184,124,0.15); }

.user-badge {
  background: var(--surface); border: 1px solid var(--border2);
  color: var(--text2); padding: 6px 12px; border-radius: var(--radius-sm);
  font-size: 13px;
}

/* ===== MAP ===== */
#map { 
  flex: 1; z-index: 1;
  background: #1a1f1a;
}
.leaflet-container { background: #1a1f1a !important; }

/* ===== PANELS ===== */
.search-panel, .parcel-panel, .layers-panel {
  position: absolute;
  top: var(--topbar-h); right: 0;
  width: var(--panel-w);
  height: calc(100vh - var(--topbar-h));
  background: var(--bg2);
  border-left: 1px solid var(--border);
  z-index: 400; overflow-y: auto;
  padding: 20px;
  animation: slideIn 0.25s ease;
}
@keyframes slideIn {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.panel-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
}
.panel-header h3 { font-size: 16px; font-weight: 600; color: var(--text); }
.close-btn {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text3); width: 28px; height: 28px;
  border-radius: 50%; cursor: pointer; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.close-btn:hover { border-color: var(--danger); color: var(--danger); }

/* Form */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--text3); margin-bottom: 6px; font-weight: 500; }
.form-group select, .form-group input {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: 10px 12px; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 14px; outline: none;
  transition: border-color 0.2s;
}
.form-group select:focus, .form-group input:focus { border-color: var(--accent2); }
.form-group select:disabled, .form-group input:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-search {
  width: 100%; background: var(--accent3); border: 1px solid var(--accent2);
  color: var(--accent); padding: 11px; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all 0.2s; margin-top: 4px;
}
.btn-search:hover { background: var(--accent2); }

.divider {
  text-align: center; position: relative; margin: 20px 0;
  color: var(--text3); font-size: 12px;
}
.divider::before {
  content: ''; position: absolute; top: 50%; left: 0; right: 0;
  height: 1px; background: var(--border);
}
.divider span { background: var(--bg2); padding: 0 12px; position: relative; }

.coords-form { display: flex; flex-direction: column; gap: 8px; }
.coords-form select, .coords-form input {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: 10px 12px; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 14px; outline: none;
}

/* Parcel info */
.parcel-info-table { width: 100%; border-collapse: collapse; }
.parcel-info-table tr { border-bottom: 1px solid var(--border); }
.parcel-info-table td { padding: 10px 4px; font-size: 13px; }
.parcel-info-table td:first-child { color: var(--text3); font-size: 12px; }
.parcel-info-table td:last-child { color: var(--text); font-weight: 500; text-align: left; }

.panel-actions {
  display: flex; gap: 8px; margin: 16px 0; flex-wrap: wrap;
}
.action-btn {
  flex: 1; background: var(--surface); border: 1px solid var(--border);
  color: var(--text2); padding: 9px 8px;
  border-radius: var(--radius-sm); cursor: pointer;
  font-family: var(--font); font-size: 12px;
  display: flex; align-items: center; justify-content: center; gap: 5px;
  transition: all 0.2s;
}
.action-btn:hover { border-color: var(--accent2); color: var(--accent); }

.pro-section {
  margin-top: 16px; padding: 14px;
  background: linear-gradient(135deg, rgba(201,168,76,0.08), rgba(201,168,76,0.03));
  border: 1px solid rgba(201,168,76,0.2); border-radius: var(--radius);
}
.pro-badge {
  font-family: var(--mono); font-size: 10px; letter-spacing: 2px;
  color: var(--gold); background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2); padding: 3px 8px;
  border-radius: 4px; display: inline-block; margin-bottom: 12px;
}
.subscribe-prompt {
  margin-top: 16px; padding: 16px;
  background: var(--bg3); border: 1px dashed var(--border2);
  border-radius: var(--radius); text-align: center;
}
.subscribe-prompt p { font-size: 13px; color: var(--text2); margin-bottom: 12px; }

/* ===== TOOLBAR ===== */
.map-toolbar {
  position: absolute; left: 16px; top: calc(var(--topbar-h) + 16px);
  z-index: 400;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 6px;
  display: flex; flex-direction: column; gap: 2px;
  box-shadow: var(--shadow);
}
.tool-btn {
  width: 36px; height: 36px; background: transparent; border: none;
  color: var(--text3); cursor: pointer; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.tool-btn:hover { background: var(--surface); color: var(--text2); }
.tool-btn.active { background: var(--accent3); color: var(--accent); }
.toolbar-sep { height: 1px; background: var(--border); margin: 4px 0; }

/* ===== LAYERS PANEL ===== */
.layer-item { padding: 12px 0; border-bottom: 1px solid var(--border); }
.toggle-label {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  font-size: 14px; color: var(--text2);
}
.toggle-track {
  width: 36px; height: 20px; background: var(--surface);
  border: 1px solid var(--border2); border-radius: 10px;
  position: relative; transition: all 0.2s; flex-shrink: 0;
}
.toggle-track::after {
  content: ''; position: absolute; top: 2px; right: 2px;
  width: 14px; height: 14px; background: var(--text3);
  border-radius: 50%; transition: all 0.2s;
}
.toggle-label input:checked + .toggle-track { background: var(--accent3); border-color: var(--accent2); }
.toggle-label input:checked + .toggle-track::after { background: var(--accent); right: auto; left: 2px; }
.toggle-label input { display: none; }

.layer-sep {
  padding: 16px 0 8px; font-size: 11px; color: var(--text3);
  text-transform: uppercase; letter-spacing: 1px; font-family: var(--mono);
}
.basemap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.basemap-item {
  cursor: pointer; border-radius: var(--radius-sm); overflow: hidden;
  border: 2px solid transparent; transition: all 0.2s; text-align: center;
}
.basemap-item.active { border-color: var(--accent); }
.basemap-item span { font-size: 11px; color: var(--text2); display: block; padding: 4px 0; }
.basemap-thumb {
  height: 52px; border-radius: 6px;
  background: var(--surface);
}
.basemap-thumb.satellite { background: linear-gradient(135deg, #1a2a1a, #2a4a2a, #1a3a2a); }
.basemap-thumb.street { background: linear-gradient(135deg, #1a1a2a, #2a2a4a); }
.basemap-thumb.topo { background: linear-gradient(135deg, #2a2a1a, #4a4a2a); }

/* ===== COORDS BAR ===== */
.coords-bar {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(13,15,14,0.9); border-top: 1px solid var(--border);
  padding: 5px 16px; z-index: 400;
  display: flex; gap: 12px; align-items: center;
  font-family: var(--mono); font-size: 11px; color: var(--text3);
  backdrop-filter: blur(10px);
}
.coords-sep { color: var(--border2); }

/* ===== MEASURE RESULT ===== */
.measure-result {
  position: absolute; bottom: 36px; left: 60px;
  background: var(--bg2); border: 1px solid var(--accent2);
  border-radius: var(--radius-sm); padding: 8px 14px;
  z-index: 400; display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--accent);
}
.measure-result button {
  background: transparent; border: none; color: var(--text3);
  cursor: pointer; font-size: 12px;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
}
.modal {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  width: 400px; max-width: 90vw;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.modal h2 { font-size: 20px; margin-bottom: 20px; color: var(--text); }
.modal .form-group { margin-bottom: 14px; }
.modal-actions { display: flex; gap: 8px; margin-top: 20px; justify-content: flex-end; }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 50px; left: 50%;
  transform: translateX(-50%);
  background: var(--surface); border: 1px solid var(--border2);
  color: var(--text); padding: 10px 20px;
  border-radius: var(--radius); z-index: 1000; font-size: 14px;
  box-shadow: var(--shadow);
  animation: toastIn 0.3s ease;
}
.toast.success { border-color: var(--accent2); color: var(--accent); }
.toast.error { border-color: var(--danger); color: var(--danger); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== LEAFLET OVERRIDES ===== */
.leaflet-popup-content-wrapper {
  background: var(--bg2) !important; color: var(--text) !important;
  border: 1px solid var(--border) !important; border-radius: var(--radius) !important;
  box-shadow: var(--shadow) !important;
}
.leaflet-popup-tip { background: var(--bg2) !important; }
.leaflet-control-zoom a {
  background: var(--bg2) !important; color: var(--text2) !important;
  border-color: var(--border) !important;
}
.leaflet-control-zoom a:hover { background: var(--surface) !important; color: var(--accent) !important; }
.leaflet-bar { border: 1px solid var(--border) !important; box-shadow: var(--shadow) !important; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg3); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  :root { --panel-w: 100vw; }
  .topbar-center { display: none; }
  .search-panel, .parcel-panel, .layers-panel { border-left: none; border-top: 1px solid var(--border); }
  .brand-en { display: none; }
}