/* Housing Explorer — Design System
   Extracted from prototype/dashboard.html */

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

/* --- Theme variables --- */
:root,html[data-theme="light"]{
  --bg:#f2f0eb;--surface:#ffffff;--surface2:#f7f6f3;--surface3:#edece8;
  --border:#d8d5cd;--border-light:#c8c4ba;
  --text:#1a1a1a;--text-dim:#555555;--text-muted:#888888;
  --accent:#8b6914;--accent-dim:#a07c28;--accent-glow:rgba(139,105,20,0.1);
  --flat:#3a6fd8;--semi:#c7364f;--terraced:#2a9e78;--detached:#b8862d;
  --danger:#c7364f;--success:#2a9e78;
  --chart-grid:#e4e2dc;--chart-tick:#777;--chart-legend:#555;--chart-median:#1a1a1a;
  --loading-bg:rgba(242,240,235,0.9);
  --font-display:'DM Serif Display',serif;
  --font-body:'IBM Plex Sans',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
  --radius:6px;--radius-lg:12px;
}
html[data-theme="dark"]{
  --bg:#0c0e12;--surface:#14171e;--surface2:#1a1e28;--surface3:#222736;
  --border:#2a2f3e;--border-light:#363c50;
  --text:#e8eaf0;--text-dim:#8b90a0;--text-muted:#5a5f72;
  --accent:#c9a84c;--accent-dim:#9a7a2e;--accent-glow:rgba(201,168,76,0.15);
  --flat:#5b8def;--semi:#e05c7a;--terraced:#59c9a5;--detached:#d4a054;
  --danger:#e05c5c;--success:#59c9a5;
  --chart-grid:#1a1e28;--chart-tick:#5a5f72;--chart-legend:#8b90a0;--chart-median:#e8eaf0;
  --loading-bg:rgba(12,14,18,0.9);
}
html[data-theme="dark"] body::before{background:radial-gradient(ellipse at 30% 0%,rgba(201,168,76,0.06) 0%,transparent 70%)}
html{font-size:14px;scroll-behavior:smooth}

/* --- Scrollbar --- */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--surface)}
::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* --- Body --- */
body{background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:0;left:0;right:0;height:400px;background:radial-gradient(ellipse at 30% 0%,rgba(139,105,20,0.05) 0%,transparent 70%);pointer-events:none;z-index:0}

/* --- Scale bar --- */
.scale-bar{position:sticky;top:0;z-index:100;background:var(--surface);border-bottom:1px solid var(--border);padding:0.4rem 2rem;display:flex;align-items:center;gap:1rem;font-family:var(--font-mono);font-size:12px;color:var(--text-dim)}
.scale-bar label{white-space:nowrap;font-weight:500;letter-spacing:0.05em;text-transform:uppercase;font-size:10px;color:var(--accent)}
.scale-bar input[type=range]{-webkit-appearance:none;appearance:none;width:180px;height:4px;background:var(--border);border-radius:2px;outline:none;cursor:pointer}
.scale-bar input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg)}
.scale-bar input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg)}
.scale-bar .scale-value{min-width:3.5em;text-align:center;font-size:12px;color:var(--text);font-weight:600}
.scale-bar .scale-presets{display:flex;gap:0.35rem;margin-left:0.5rem}
.scale-bar .scale-presets button{background:var(--surface2);border:1px solid var(--border);color:var(--text-dim);padding:2px 8px;border-radius:3px;cursor:pointer;font-family:var(--font-mono);font-size:10px;transition:all 0.2s}
.scale-bar .scale-presets button:hover{border-color:var(--accent-dim);color:var(--text)}
.scale-bar .scale-presets button.active{background:var(--accent-dim);border-color:var(--accent);color:#fff}
.scale-bar .shortcut-hint{margin-left:auto;font-size:10px;color:var(--text-muted)}

/* --- Theme toggle --- */
.theme-toggle{background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:3px;cursor:pointer;display:flex;align-items:center;width:52px;height:26px;position:relative;transition:all 0.3s;margin-left:0.75rem;flex-shrink:0}
.theme-toggle:hover{border-color:var(--accent-dim)}
.theme-toggle .toggle-thumb{width:20px;height:20px;border-radius:50%;background:var(--accent);transition:transform 0.3s ease;display:flex;align-items:center;justify-content:center;font-size:11px;transform:translateX(0)}
html[data-theme="dark"] .toggle-thumb{transform:translateX(26px)}
.theme-toggle .toggle-icons{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;padding:0 7px;font-size:11px;pointer-events:none}

/* --- Layout --- */
.app{max-width:1400px;margin:0 auto;padding:2rem 2rem 4rem;position:relative}

/* --- Header --- */
.header{margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}
.header h1{font-family:var(--font-display);font-size:2.4rem;font-weight:400;color:var(--text);letter-spacing:-0.02em;margin-bottom:0.25rem}
.header h1 span{color:var(--accent)}
.header p{color:var(--text-dim);font-size:0.9rem;font-weight:300}

/* --- Animations --- */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* --- Stat cards --- */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;position:relative;overflow:hidden}
.stat-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent);opacity:0.5}
.stat-card .stat-label{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-muted);font-family:var(--font-mono);font-weight:500;margin-bottom:0.4rem}
.stat-card .stat-value{font-family:var(--font-display);font-size:1.6rem;color:var(--text)}
.stat-card .stat-sub{font-size:0.75rem;color:var(--text-dim);margin-top:0.2rem}

/* --- Insights --- */
.insights-panel{display:flex;flex-direction:column;gap:0.4rem;margin-bottom:2rem;padding:0.9rem 1.25rem;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-lg);font-size:0.78rem;color:var(--text-dim);line-height:1.5}
.insights-panel:empty{display:none}
.insight-item{display:flex;gap:0.5rem}
.insight-item .ins-icon{color:var(--accent);flex-shrink:0}

/* --- Filters --- */
.filters-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;margin-bottom:2rem}
.filters-title{font-family:var(--font-mono);font-size:0.7rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--accent);margin-bottom:1rem;font-weight:600}
.filters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;align-items:end}
.filter-group label{display:block;font-size:0.75rem;color:var(--text-dim);margin-bottom:0.35rem;font-family:var(--font-mono);font-weight:500}
.filter-group select,.filter-group input{width:100%;background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:0.5rem 0.65rem;border-radius:var(--radius);font-family:var(--font-body);font-size:0.85rem;outline:none;transition:border-color 0.2s}
.filter-group select:focus,.filter-group input:focus{border-color:var(--accent-dim)}
.filter-group select{cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' fill='none' stroke='%238b90a0' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 0.6rem center;padding-right:2rem}
.multi-select{position:relative}
.ms-display{width:100%;background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:0.5rem 0.65rem;border-radius:var(--radius);font-family:var(--font-body);font-size:0.85rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:border-color 0.2s;outline:none}
.ms-display:focus,.multi-select.open .ms-display{border-color:var(--accent-dim)}
.ms-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ms-arrow{font-size:0.6rem;color:var(--text-muted);margin-left:0.5rem;flex-shrink:0}
.ms-dropdown{display:none;position:absolute;top:100%;left:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-top:4px;z-index:100;box-shadow:0 4px 12px rgba(0,0,0,0.1);min-width:180px;white-space:nowrap}
.multi-select.open .ms-dropdown{display:block}
.ms-dropdown label{display:flex;align-items:center;gap:0.6rem;padding:0.55rem 0.85rem;cursor:pointer;font-size:0.85rem;color:var(--text-dim);transition:background 0.15s;white-space:nowrap}
.ms-dropdown label:hover{background:var(--surface2)}
.ms-dropdown input[type="checkbox"]{accent-color:var(--accent);cursor:pointer;flex-shrink:0;width:1em;height:1em}
.ms-dropdown label span{user-select:none}
#fWard .ms-dropdown{max-height:calc(6 * 2.35rem);overflow-y:auto}
.range-select{position:relative}
.rs-display{width:100%;background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:0.5rem 0.65rem;border-radius:var(--radius);font-family:var(--font-body);font-size:0.85rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:border-color 0.2s;outline:none}
.rs-display:focus,.range-select.open .rs-display{border-color:var(--accent-dim)}
.rs-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rs-dropdown{display:none;position:absolute;top:100%;left:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-top:4px;z-index:100;box-shadow:0 4px 12px rgba(0,0,0,0.1);padding:0.75rem;min-width:200px}
.range-select.open .rs-dropdown{display:block}
.rs-row{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.5rem}
.rs-row:last-child{margin-bottom:0}
.rs-row label{font-size:0.75rem;color:var(--text-dim);font-family:var(--font-mono);min-width:2.5em;font-weight:500}
.rs-row input{flex:1;background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:0.4rem 0.5rem;border-radius:var(--radius);font-family:var(--font-body);font-size:0.85rem;outline:none;transition:border-color 0.2s;min-width:0}
.rs-row input:focus{border-color:var(--accent-dim)}
.filter-note{font-size:0.7rem;color:var(--text-muted);margin-top:0.75rem;font-style:italic;line-height:1.5}
.filter-actions{display:flex;gap:0.5rem;align-items:end}

/* --- Buttons --- */
.btn{padding:0.5rem 1.2rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface2);color:var(--text);font-family:var(--font-mono);font-size:0.75rem;cursor:pointer;transition:all 0.2s;text-transform:uppercase;letter-spacing:0.05em;font-weight:500;white-space:nowrap}
.btn:hover{border-color:var(--accent-dim);background:var(--surface3)}
.btn-accent{background:var(--accent-dim);border-color:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent)}
.btn-reset{border-color:var(--danger);color:var(--danger)}.btn-reset:hover{background:rgba(224,92,92,0.1)}

/* --- Charts --- */
.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}
.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;min-height:360px}
.chart-card.full-width{grid-column:1/-1}
.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.chart-title{font-family:var(--font-display);font-size:1.1rem;font-weight:400}
.chart-subtitle{font-size:0.7rem;color:var(--text-muted);font-family:var(--font-mono)}
.chart-controls{display:flex;gap:0.5rem;align-items:center}
.chart-controls label{font-size:0.7rem;color:var(--text-dim);font-family:var(--font-mono)}
.chart-controls select,.chart-controls input[type=range]{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:0.25rem 0.5rem;border-radius:var(--radius);font-size:0.75rem;font-family:var(--font-mono)}
.chart-wrap{position:relative;height:280px}
.chart-wrap canvas{width:100%!important;height:100%!important}
.chart-wrap-square{position:relative;width:min(100%, 700px);aspect-ratio:1;margin:0 auto}
.chart-wrap-square canvas{width:100%!important;height:100%!important}

/* --- Regression --- */
.regression-result{margin-bottom:1rem}
.reg-stats{display:flex;gap:1.5rem;flex-wrap:wrap}
.reg-stat{display:flex;flex-direction:column;gap:0.15rem}
.reg-label{font-family:var(--font-mono);font-size:0.65rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-muted);font-weight:500}
.reg-value{font-family:var(--font-mono);font-size:0.85rem;color:var(--text)}
.regression-slider{margin-top:1rem;padding:1rem 0;border-top:1px solid var(--border);display:flex;align-items:center;gap:0.75rem;flex-wrap:wrap;font-family:var(--font-mono);font-size:0.8rem;color:var(--text-dim)}
.regression-slider input[type=range]{width:200px;-webkit-appearance:none;appearance:none;height:4px;background:var(--border);border-radius:2px;outline:none;cursor:pointer}
.regression-slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg)}
.regression-slider #regDeltaVal{min-width:3em;text-align:center;font-weight:600;color:var(--text)}
.regression-slider #regImpact{font-weight:600;color:var(--accent)}

/* --- Type badges --- */
.type-badge{display:inline-block;padding:0.15rem 0.5rem;border-radius:3px;font-size:0.65rem;font-weight:600;letter-spacing:0.05em}
.type-F{background:rgba(91,141,239,0.15);color:var(--flat)}
.type-S{background:rgba(224,92,122,0.15);color:var(--semi)}
.type-T{background:rgba(89,201,165,0.15);color:var(--terraced)}
.type-D{background:rgba(212,160,84,0.15);color:var(--detached)}

/* --- Loading --- */
.loading-overlay{position:fixed;inset:0;background:var(--loading-bg);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity 0.3s}
.loading-overlay.active{opacity:1;pointer-events:all}
.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite}

/* --- Landing page specific --- */
.hero{text-align:center;padding:4rem 0 3rem}
.hero h1{font-family:var(--font-display);font-size:3rem;font-weight:400;margin-bottom:0.5rem}
.hero h1 span{color:var(--accent)}
.hero p{color:var(--text-dim);font-size:1.1rem;font-weight:300;max-width:600px;margin:0 auto}

.search-container{max-width:600px;margin:2rem auto 3rem;position:relative;z-index:1000}
.search-input{width:100%;padding:1rem 1.5rem;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-lg);color:var(--text);font-family:var(--font-body);font-size:1.1rem;outline:none;transition:border-color 0.3s}
.search-input:focus{border-color:var(--accent-dim)}
.search-input::placeholder{color:var(--text-muted)}
.search-results{position:absolute;top:100%;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-top:4px;max-height:400px;overflow-y:auto;display:none;z-index:10000;opacity:0.95;box-shadow:0 8px 24px rgba(0,0,0,0.15)}
.search-results.visible{display:block}
.search-result{padding:0.75rem 1.5rem;cursor:pointer;transition:background 0.15s;display:flex;justify-content:space-between;align-items:center}
.search-result:hover{background:var(--surface2)}
.search-result .name{font-weight:500}
.search-result .region{font-size:0.8rem;color:var(--text-muted);font-family:var(--font-mono)}

/* Region browse grid */
.region-section{margin-bottom:3rem}
.region-section h2{font-family:var(--font-display);font-size:1.6rem;font-weight:400;margin-bottom:1.5rem;padding-bottom:0.75rem;border-bottom:1px solid var(--border)}
.region-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.region-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem}
.region-card h3{font-family:var(--font-display);font-size:1.1rem;font-weight:400;color:var(--accent);margin-bottom:0.75rem}
.region-card ul{list-style:none;padding:0}
.region-card li{margin-bottom:0.3rem}
.region-card a{color:var(--text-dim);text-decoration:none;font-size:0.85rem;transition:color 0.2s}
.region-card a:hover{color:var(--accent)}
.council-count{font-family:var(--font-mono);font-size:0.7rem;color:var(--text-muted);margin-left:0.5rem}

/* --- Map --- */
.map-container{margin:0 auto 3rem;max-width:1200px;position:relative;z-index:1}
#map{height:70vh;min-height:500px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--surface)}
.leaflet-container{background:var(--surface)!important;font-family:var(--font-body)}
.map-tooltip{font-family:var(--font-body);font-size:0.85rem;padding:0.4rem 0.7rem;border-radius:var(--radius);background:var(--surface);color:var(--text);border:1px solid var(--border);box-shadow:0 2px 8px rgba(0,0,0,0.3)}
.map-tooltip .tooltip-name{font-weight:700;color:var(--text)}
.map-tooltip .tooltip-region{font-size:0.75rem;color:var(--text);font-family:var(--font-mono);font-weight:600}
.map-tooltip-container{background:none!important;border:none!important;box-shadow:none!important;padding:0!important}
.map-tooltip-container::before{display:none!important}
.leaflet-interactive{cursor:pointer}
.leaflet-interactive:focus{outline:none!important}
.map-dragging .leaflet-interactive{pointer-events:none!important;cursor:grab}

/* --- Breadcrumb --- */
.breadcrumb{font-family:var(--font-mono);font-size:0.75rem;color:var(--text-muted);margin-bottom:1.5rem;display:flex;align-items:center;gap:0.5rem}
.breadcrumb .back-link{color:var(--accent);text-decoration:none;transition:all 0.2s;padding:0.3rem 0.7rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.breadcrumb .back-link:hover{border-color:var(--accent-dim);background:var(--surface2)}
.breadcrumb .bc-sep{color:var(--text-muted)}

/* --- Legal pages --- */
.legal-content{max-width:800px;line-height:1.8}
.legal-content h2{font-family:var(--font-display);font-size:1.3rem;font-weight:400;margin:2rem 0 0.75rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.legal-content h2:first-child{margin-top:0;padding-top:0;border-top:none}
.legal-content h3{font-family:var(--font-body);font-size:0.95rem;font-weight:600;color:var(--text-dim);margin:1.25rem 0 0.5rem}
.legal-content p{font-size:0.9rem;color:var(--text-dim);margin-bottom:0.75rem}
.legal-content ul{list-style:none;padding:0;margin:0 0 0.75rem}
.legal-content li{font-size:0.9rem;color:var(--text-dim);padding-left:1rem;position:relative;margin-bottom:0.35rem}
.legal-content li::before{content:'\2022';position:absolute;left:0;color:var(--text-muted)}
.legal-content a{color:var(--accent-dim);text-decoration:none;transition:color 0.2s}
.legal-content a:hover{color:var(--accent);text-decoration:underline}
.legal-content strong{color:var(--text);font-weight:600}

/* --- Contact button --- */
.btn-contact{background:none;border:none;padding:0;color:var(--accent-dim);font-family:var(--font-body);font-size:0.8rem;cursor:pointer;text-decoration:underline;transition:color 0.2s}
.btn-contact:hover{color:var(--accent)}

/* --- Modal --- */
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:2000;backdrop-filter:blur(2px)}
.modal-backdrop.visible{display:block}
.modal{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2001;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;width:min(480px,90vw);box-shadow:0 20px 60px rgba(0,0,0,0.3)}
.modal.visible{display:block}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}
.modal-title{font-family:var(--font-display);font-size:1.4rem;font-weight:400}
.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;line-height:1;padding:0;transition:color 0.2s}
.modal-close:hover{color:var(--text)}
.form-group{margin-bottom:1rem}
.form-group label{display:block;font-size:0.75rem;color:var(--text-dim);margin-bottom:0.35rem;font-family:var(--font-mono);font-weight:500}
.form-group input,.form-group textarea{width:100%;background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:0.6rem 0.75rem;border-radius:var(--radius);font-family:var(--font-body);font-size:0.9rem;outline:none;transition:border-color 0.2s;resize:vertical}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent-dim)}
.form-status{font-size:0.8rem;margin-bottom:0.75rem;min-height:1.2em}
.form-status.success{color:var(--success)}
.form-status.error{color:var(--danger)}
.form-actions{display:flex;justify-content:flex-end}

/* --- Footer --- */
.site-footer{border-top:1px solid var(--border);margin-top:4rem;padding:2.5rem 2rem 3rem;background:var(--surface)}
.footer-inner{max-width:1400px;margin:0 auto}
.footer-heading{font-family:var(--font-mono);font-size:0.65rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--accent);font-weight:600;margin-bottom:0.75rem}
.footer-data ul{list-style:none;padding:0;margin:0 0 1.25rem}
.footer-data li{font-size:0.78rem;color:var(--text-dim);line-height:1.7;padding-left:1rem;position:relative}
.footer-data li::before{content:'\2022';position:absolute;left:0;color:var(--text-muted)}
.footer-data a{color:var(--accent-dim);text-decoration:none;transition:color 0.2s}
.footer-data a:hover{color:var(--accent);text-decoration:underline}
.footer-contact{margin-bottom:1.25rem}
.footer-contact p{font-size:0.8rem;margin:0}
.footer-contact a{color:var(--accent-dim);text-decoration:none;transition:color 0.2s}
.footer-contact a:hover{color:var(--accent);text-decoration:underline}
.footer-links{margin-bottom:1rem}
.footer-links a{font-size:0.75rem;color:var(--text-muted);text-decoration:none;font-family:var(--font-mono);transition:color 0.2s}
.footer-links a:hover{color:var(--accent)}
.footer-disclaimer p{font-size:0.72rem;color:var(--text-muted);line-height:1.7;max-width:900px}

/* --- Cookie banner --- */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);padding:1rem 2rem;z-index:1000;box-shadow:0 -2px 10px rgba(0,0,0,0.1)}
.cookie-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.cookie-inner p{font-size:0.8rem;color:var(--text-dim);margin:0;flex:1;min-width:250px}
.cookie-inner a{color:var(--accent-dim);text-decoration:underline}
.cookie-actions{display:flex;gap:0.5rem;flex-shrink:0}

/* --- Responsive --- */
@media(max-width:900px){
  .charts-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .filters-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.2rem}
  .region-grid{grid-template-columns:1fr}
  .chart-header{flex-direction:column;align-items:flex-start;gap:0.75rem}
  .chart-controls{flex-wrap:wrap}
  .chart-controls select{max-width:160px}
}
@media(max-width:600px){
  .app{padding:1rem 0.75rem}
  .stats-row{grid-template-columns:1fr 1fr}
  .stat-card{padding:0.9rem 1rem}
  .stat-card .stat-value{font-size:1.2rem}
  .filters-grid{grid-template-columns:1fr}
  .header{margin-bottom:1.5rem;padding-bottom:1rem}
  .header h1{font-size:1.5rem}
  .header p{font-size:0.8rem}
  .hero h1{font-size:1.8rem}
  .hero p{font-size:0.9rem}
  .hero{padding:2rem 0 1.5rem}
  .search-container{margin:1rem auto 1.5rem}
  .search-input{padding:0.75rem 1rem;font-size:1rem}
  /* Scale bar — hide non-essential items */
  .scale-bar{padding:0.4rem 0.75rem;gap:0.5rem}
  .scale-bar input[type=range]{width:100px}
  .scale-bar .scale-presets{display:none}
  .scale-bar .shortcut-hint{display:none}
  /* Map */
  #map{height:55vh;min-height:350px;border-radius:var(--radius)}
  .map-container{margin-bottom:1.5rem}
  /* Charts */
  .chart-card{padding:1rem;min-height:280px}
  .chart-header{flex-direction:column;align-items:flex-start;gap:0.5rem}
  .chart-controls{flex-wrap:wrap;gap:0.35rem;width:100%}
  .chart-controls select{flex:1;min-width:0;max-width:none;font-size:0.7rem}
  .chart-controls input[type=range]{flex:1;min-width:60px}
  .chart-controls input[type=number]{width:3em!important}
  .chart-wrap{height:220px}
  .chart-wrap-square{width:100%}
  /* Regression */
  .regression-slider{flex-direction:column;align-items:flex-start;gap:0.5rem}
  .regression-slider input[type=range]{width:100%}
  .reg-stats{gap:1rem}
  /* Breadcrumb */
  .breadcrumb{font-size:0.7rem}
  /* Footer */
  .site-footer{padding:1.5rem 0.75rem 2rem}
  .footer-data li{font-size:0.7rem}
  .footer-disclaimer p{font-size:0.65rem}
}