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

/* ===== Dark theme for map overlays ===== */
:root {
  --primary: #FF8C00;
  --primary-dark: #CC7000;
  --accent: #FFB347;
  --bg: #131210;
  --bg2: #1e1b16;
  --bg3: #28231c;
  --text: #EDEAE5;
  --text2: #9A9080;
  --success: #4caf50;
  --warning: #ff9800;
  --danger: #f44336;
  --border: #3d3828;
}

body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); height: 100vh; overflow: hidden; }

/* Layout */
.app { display: flex; height: 100vh; }

/* ===== SIDEBAR — light gradient theme ===== */
.sidebar {
  width: 400px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(180,80,0,0.35);
  z-index: 1000;
  flex-shrink: 0;
  background: linear-gradient(to bottom, #0066ff 0%, #ffffff 100%);
  /* Override CSS vars for light theme (cascade to all children) */
  --text:          #1a1a1a;
  --text2:         #555555;
  --bg:            rgba(255,255,255,0.80);
  --bg2:           transparent;
  --bg3:           rgba(255,255,255,0.30);
  --border:        #ddc8a0;
  --primary:       #cc4400;
  --primary-dark:  #aa3300;
  --accent:        #ff6600;
  --success:       #2e7d32;
  --warning:       #bf360c;
  --danger:        #c62828;
}

.sidebar-header {
  padding: 0;
  background: transparent;
  border-bottom: none;
  line-height: 0;   /* removes gap under inline SVG */
}

.sidebar-content { flex: 1; overflow-y: auto; padding: 12px; }
.map-container { flex: 1; position: relative; }
#map { width: 100%; height: 100%; }

/* Tabs */
.tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--bg3); }
.tab { flex: 1; padding: 10px 8px; text-align: center; cursor: pointer; font-size: 12px; color: var(--text2); border-bottom: 2px solid transparent; transition: all 0.2s; }
.tab:hover { color: var(--text); background: rgba(0,0,0,0.05); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Form elements */
.section { margin-bottom: 16px; }
.section-title { font-size: 12px; font-weight: 700; color: #000000; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.8px; }
.form-group { margin-bottom: 10px; }
.form-group label { display: block; font-size: 12px; color: var(--text2); margin-bottom: 4px; }
.form-group input, .form-group select {
  width: 100%; padding: 8px 10px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-size: 13px;
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--primary); }
.form-row { display: flex; gap: 8px; }
.form-row .form-group { flex: 1; }

.btn { padding: 8px 16px; border: none; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 500; transition: all 0.2s; display: inline-flex; align-items: center; gap: 6px; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-accent { background: var(--primary); color: white; }
.btn-accent:hover { background: var(--primary-dark); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { filter: brightness(0.85); }
.btn-sm { padding: 5px 10px; font-size: 11px; }
.btn-block { width: 100%; justify-content: center; }
.btn-group { display: flex; gap: 6px; margin-top: 8px; }

/* Toolbar (map overlay — stays dark) */
.toolbar { position: absolute; top: 10px; left: 10px; z-index: 999; display: flex; gap: 6px; flex-direction: column; }
.toolbar .btn { background: white; color: #333; box-shadow: 0 2px 6px rgba(0,0,0,0.3); border: 1px solid #ddd; min-width: 40px; min-height: 40px; justify-content: center; font-size: 18px; }
.toolbar .btn:hover { background: #f0f0f0; }
.toolbar .btn.active { background: #FF8C00; color: white; border-color: #FF8C00; }

/* Info overlay (now inside top-right-panel) */
.info-overlay { background: rgba(19,18,16,0.92); color: white; padding: 10px 14px; border-radius: 8px; font-size: 12px; width: 280px; border: 1px solid #3d3828; }
.info-overlay .stat { display: flex; justify-content: space-between; margin: 3px 0; }
.info-overlay .stat-value { font-weight: 600; color: #FF8C00; }

/* 3D overlay */
#three-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 500; display: none; }
#three-container > canvas { width: 100%; height: 100%; }

/* Results card */
.result-card { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-bottom: 10px; }
.result-card h4 { font-size: 13px; color: var(--primary); margin-bottom: 8px; }
.result-row { display: flex; justify-content: space-between; font-size: 12px; padding: 4px 0; border-bottom: 1px solid rgba(0,0,0,0.06); color: var(--text); }
.result-row:last-child { border-bottom: none; }
.result-label { color: var(--text2); }
.result-value { font-weight: 600; color: var(--text); }
.result-value.good { color: var(--success); }
.result-value.warn { color: var(--warning); }
.result-row.result-sub { padding: 2px 0 2px 10px; border-bottom: none; opacity: 0.75; font-size: 11px; }

/* Top-right panel: language switcher + search + 3D controls + map info */
.top-right-panel {
  position: absolute; top: 10px; right: 10px; z-index: 999;
  display: flex; flex-direction: column; gap: 20px; align-items: flex-end;
}

/* Language switcher */
.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  background: rgba(255,255,255,0.85); border: 2px solid transparent;
  border-radius: 6px; padding: 3px 5px; cursor: pointer; font-size: 20px;
  line-height: 1; box-shadow: 0 1px 4px rgba(0,0,0,0.25);
  transition: all 0.15s; opacity: 0.6;
}
.lang-btn:hover { opacity: 1; transform: scale(1.1); }
.lang-btn.active { border-color: #FF8C00; opacity: 1; box-shadow: 0 0 0 2px rgba(255,140,0,0.4); }

/* Search box */
.search-box { width: 280px; }
.search-box input { padding: 10px 14px; width: 100%; border: none; border-radius: 8px; box-shadow: 0 2px 6px rgba(0,0,0,0.3); font-size: 14px; }
.search-box input:focus { outline: 2px solid #FF8C00; }
.search-results { background: white; border-radius: 8px; margin-top: 4px; box-shadow: 0 2px 10px rgba(0,0,0,0.3); max-height: 200px; overflow-y: auto; }
.search-result-item { padding: 8px 14px; cursor: pointer; color: #333; font-size: 13px; border-bottom: 1px solid #eee; }
.search-result-item:hover { background: #f5f5f5; }

/* Measurement tooltip */
.measure-tooltip { background: rgba(0,0,0,0.85); color: white; padding: 4px 8px; border-radius: 4px; font-size: 12px; font-weight: 600; white-space: nowrap; border: 1px solid #FF8C00; }
.measure-tooltip::before { display: none; }

/* Polygon area label */
.area-label { background: rgba(255,140,0,0.9); color: white; padding: 4px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; border: none; box-shadow: 0 1px 4px rgba(0,0,0,0.3); }

/* Scrollbar */
.sidebar-content::-webkit-scrollbar { width: 6px; }
.sidebar-content::-webkit-scrollbar-track { background: transparent; }
.sidebar-content::-webkit-scrollbar-thumb { background: rgba(180,80,0,0.3); border-radius: 3px; }
.sidebar-content::-webkit-scrollbar-thumb:hover { background: rgba(180,80,0,0.55); }

/* Toggle switch */
.toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 12px; }
.toggle input { display: none; }
.toggle-slider { width: 36px; height: 20px; background: var(--border); border-radius: 10px; position: relative; transition: 0.2s; }
.toggle-slider::after { content: ''; width: 16px; height: 16px; background: white; border-radius: 50%; position: absolute; top: 2px; left: 2px; transition: 0.2s; }
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::after { left: 18px; }

/* Panel preset selector */
.preset-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.preset-card { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px; cursor: pointer; text-align: center; font-size: 11px; transition: 0.2s; }
.preset-card:hover { border-color: var(--primary); }
.preset-card.selected { border-color: var(--primary); background: rgba(204,68,0,0.10); }
.preset-card .preset-name { font-weight: 600; margin-bottom: 2px; font-size: 12px; color: #333; }
.preset-card .preset-detail { color: var(--text2); }

/* Slider */
input[type="range"] { -webkit-appearance: none; width: 100%; height: 4px; background: var(--border); border-radius: 2px; outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; background: var(--primary); border-radius: 50%; cursor: pointer; }
.range-display { display: flex; justify-content: space-between; font-size: 11px; color: var(--text2); margin-top: 2px; }

.instructions-bar { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); z-index: 999; background: rgba(0,0,0,0.85); color: white; padding: 8px 16px; border-radius: 8px; font-size: 13px; white-space: nowrap; pointer-events: none; border: 1px solid #FF8C00; }

/* Chart tabs */
.chart-tabs { display: flex; gap: 0; margin-bottom: 8px; }
.chart-tab { flex: 1; padding: 5px; text-align: center; font-size: 11px; cursor: pointer; background: var(--bg3); color: var(--text2); border: 1px solid var(--border); }
.chart-tab:first-child { border-radius: 4px 0 0 4px; }
.chart-tab:last-child { border-radius: 0 4px 4px 0; }
.chart-tab.active { background: var(--primary); color: white; border-color: var(--primary); }

/* Shading mode info */
.shading-info { font-size: 11px; color: var(--text2); margin-top: 4px; padding: 6px 8px; background: rgba(0,0,0,0.04); border-radius: 4px; }

/* ==================== 3D CONTROLS (inside top-right-panel) ==================== */
#three-controls {
  background: rgba(19,18,16,0.92); backdrop-filter: blur(4px);
  padding: 10px 14px; border-radius: 10px;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 12px; color: #e0e0e0; width: 280px;
  border: 1px solid rgba(255,140,0,0.25);
}
#three-controls .ctrl-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2px; }
#three-controls .ctrl-close {
  background: none; border: 1px solid rgba(255,255,255,0.3); border-radius: 5px;
  color: #e0e0e0; cursor: pointer; font-size: 11px; padding: 2px 8px;
}
#three-controls .ctrl-close:hover { background: rgba(244,67,54,0.7); border-color: #f44336; }
#three-controls .ctrl-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: center; }
#three-controls .ctrl-btn {
  padding: 4px 10px; border: 1px solid rgba(255,255,255,0.2);
  border-radius: 5px; background: rgba(255,255,255,0.08);
  color: #e0e0e0; cursor: pointer; font-size: 11px; transition: background 0.15s;
}
#three-controls .ctrl-btn:hover { background: rgba(255,255,255,0.18); }
#three-controls .ctrl-btn.active { background: #FF8C00; border-color: #FF8C00; }

#sky-dome-canvas { display: block; width: 100%; border-radius: 6px; border: 1px solid rgba(255,255,255,0.12); background: #08111e; }
#sky-dome-info { font-size: 11px; color: #cc8844; text-align: center; min-height: 16px; letter-spacing: 0.3px; }

/* ==================== LANDSCAPE BUTTONS ==================== */
.landscape-btns { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.landscape-btns .btn { font-size: 11px; padding: 4px 8px; background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.landscape-btns .btn:hover { border-color: var(--primary); }
.landscape-btns .btn.active { background: var(--primary); color: white; border-color: var(--primary); }

/* ==================== TOOLBAR SEPARATOR ==================== */
.toolbar-sep { height: 1px; background: rgba(0,0,0,0.15); margin: 2px 0; }

/* ==================== ROW INSPECTOR (Diramazione A) ==================== */
.row-inspector {
  width: 260px;
  flex-shrink: 0;
  background: #1c1a17;
  border-left: 1px solid #3d3828;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 900;
}

.insp-title {
  padding: 12px 14px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #FF8C00;
  border-bottom: 1px solid #3d3828;
  flex-shrink: 0;
}

#row-inspector-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

#row-inspector-content::-webkit-scrollbar { width: 5px; }
#row-inspector-content::-webkit-scrollbar-track { background: transparent; }
#row-inspector-content::-webkit-scrollbar-thumb { background: #3d3828; border-radius: 3px; }

/* Inspector section-title reuse: inherits from sidebar .section-title but dark */
.row-inspector .section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: #9A9080;
  margin: 10px 0 6px;
}

/* Header row */
.insp-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.insp-icon {
  width: 34px; height: 34px;
  background: #1565c0;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.insp-name { font-size: 13px; font-weight: 600; color: #EDEAE5; }
.insp-id   { font-size: 10px; color: #9A9080; }
.insp-close {
  background: none; border: none; color: #9A9080;
  cursor: pointer; font-size: 14px; padding: 2px 4px;
  border-radius: 4px; flex-shrink: 0;
}
.insp-close:hover { color: #f44336; background: rgba(244,67,54,0.12); }

/* Sim results band */
.insp-sim {
  background: rgba(21,101,192,0.12);
  border: 1px solid rgba(21,101,192,0.3);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 8px;
}
.insp-sim-row { display: flex; gap: 8px; align-items: center; font-size: 12px; color: #7ab3e0; }
.insp-sim-row + .insp-sim-row { margin-top: 4px; }
.insp-sim-row strong { color: #EDEAE5; }

/* Inputs inside inspector — override sidebar light theme */
.row-inspector .form-group label { color: #9A9080; }
.row-inspector .form-group input,
.row-inspector .form-group select,
.insp-input {
  width: 100%;
  padding: 6px 8px;
  background: #131210;
  border: 1px solid #3d3828;
  border-radius: 5px;
  color: #EDEAE5;
  font-size: 12px;
  box-sizing: border-box;
}
.insp-input:focus { outline: none; border-color: #FF8C00; }

/* Actions row */
.insp-actions { display: flex; gap: 6px; margin-top: 12px; }
.insp-actions .btn { flex: 1; justify-content: center; font-size: 11px; }

/* Totals block */
.insp-totals .result-card {
  background: #131210;
  border-color: #3d3828;
}
.insp-totals .result-label { color: #9A9080; }
.insp-totals .result-value { color: #EDEAE5; }
.insp-totals .result-value.good { color: #4caf50; }

/* Empty state */
.insp-empty {
  text-align: center;
  padding: 30px 12px;
  color: #9A9080;
  font-size: 12px;
  line-height: 1.6;
}
.insp-empty-icon { font-size: 28px; margin-bottom: 10px; }

/* ==================== ROW END HANDLES ==================== */
.row-handle-icon {
  background: #ff8f00;
  border: 2px solid #fff;
  border-radius: 50%;
  cursor: ew-resize;
  box-shadow: 0 1px 5px rgba(0,0,0,0.5);
  transition: transform 0.1s;
}
.row-handle-icon:hover { transform: scale(1.25); }

/* ==================== ROW LABELS ON MAP ==================== */
.row-label { pointer-events: none; }
.row-label-inner {
  background: rgba(21,101,192,0.85);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  line-height: 1.5;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}