:root{--ink:#172b27;--muted:#687873;--line:#dce5e1;--paper:#f4f7f5;--white:#fff;--green:#176b55;--green2:#e6f2ed;--amber:#a56818;--red:#a23b35;--shadow:0 8px 28px rgba(22,55,45,.07);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}button,input,select,textarea{font:inherit}button,.button{border:0;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:6px}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--green);color:white}.secondary,.button.secondary{background:#edf2ef;color:var(--ink);border:1px solid var(--line)}.topbar{background:#173b35;color:white;padding:22px max(20px,calc((100vw - 1180px)/2));display:flex;justify-content:space-between;align-items:center;gap:16px}.topbar h1{margin:4px 0 0;font-size:24px}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:800;opacity:.72}.top-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.top-actions .secondary{color:white;background:#28564c;border-color:#477168}.pill{font-size:12px;padding:7px 10px;border-radius:20px;background:#28564c}.tabs{display:flex;gap:5px;padding:10px max(16px,calc((100vw - 1180px)/2));background:white;border-bottom:1px solid var(--line);overflow:auto;position:sticky;top:0;z-index:5}.tab{background:transparent;color:var(--muted);white-space:nowrap}.tab.active{background:var(--green2);color:var(--green)}main{max-width:1180px;margin:26px auto;padding:0 18px 70px}.panel{display:none}.panel.active{display:block}.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:10px 0 20px}.section-head h2{margin:4px 0;font-size:25px}.section-head p,.muted{color:var(--muted);font-size:13px;line-height:1.6}.compact{margin-top:28px}.compact h3{margin:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.stat,.card,.property-card,.recommend-card{background:white;border:1px solid var(--line);border-radius:15px;padding:16px;box-shadow:var(--shadow)}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{font-size:25px;display:block;margin-top:6px}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;background:white;border:1px solid var(--line);border-radius:14px;padding:12px;margin:16px 0}.toolbar label,label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);font-weight:650;flex:1;min-width:130px}input,select,textarea{width:100%;border:1px solid #d4dfda;border-radius:9px;padding:10px 11px;background:white;color:var(--ink);min-height:40px}textarea{resize:vertical}.recommendations{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.recommend-card .rank{font-size:11px;color:var(--green);font-weight:800}.recommend-card h3{margin:7px 0}.score{font-size:27px;font-weight:800;color:var(--green)}.tags{display:flex;gap:6px;flex-wrap:wrap;margin:9px 0}.tag{font-size:11px;border-radius:20px;background:#edf3f0;padding:4px 8px;color:#3f5e54}.tag.warn{background:#fff2dc;color:#8c5b17}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:13px}th{background:#f6f9f7;color:var(--muted);font-size:11px}tr:last-child td{border-bottom:0}.property-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.property-card{display:flex;flex-direction:column;gap:8px}.property-card h3{margin:0}.property-meta{color:var(--muted);font-size:12px}.card-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto}.card-actions button{font-size:12px;padding:8px 10px}.map-canvas{height:390px;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#e8efeb;position:relative}.map-placeholder{height:100%;display:grid;place-items:center;color:var(--muted);padding:20px;text-align:center}.privacy-note{background:#fff8e9;border:1px solid #f1dfb9;border-radius:12px;padding:12px;font-size:12px;line-height:1.6;color:#76551e}.amenity-summary,.amenity-results{margin-top:14px}.amenity-results{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.amenity-item{background:white;border:1px solid var(--line);border-radius:12px;padding:12px}.amenity-item strong{display:block}.amenity-item small{color:var(--muted)}.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.card h3{margin-top:0}.card label{margin:12px 0}.check{flex-direction:row;align-items:center}.check input{width:auto;min-height:auto}.sync-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.dialog-head,.dialog-actions{display:flex;justify-content:space-between;align-items:center}.dialog-head h2{margin:0}.icon-btn{font-size:22px;background:transparent}.dialog-actions{justify-content:flex-end;gap:8px;margin-top:18px}dialog{border:0;border-radius:18px;width:min(760px,calc(100% - 24px));max-height:90vh;padding:22px;box-shadow:0 25px 90px #102b2460}dialog::backdrop{background:#0e2721a8}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}.form-grid .wide{grid-column:1/-1}#toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);opacity:0;background:#173b35;color:white;padding:12px 18px;border-radius:12px;z-index:20;transition:.2s;max-width:90vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}.weight-row{display:grid;grid-template-columns:1fr 90px;gap:10px;align-items:center;margin:10px 0}.weight-row input{padding:7px}.empty{padding:24px;text-align:center;color:var(--muted);background:white;border:1px dashed var(--line);border-radius:12px}.conflict{border:1px solid #e8c98c;background:#fff9ed;padding:14px;border-radius:12px;margin:10px 0}.conflict pre{white-space:pre-wrap;font-size:12px;color:#67502d}@media(max-width:760px){.topbar{align-items:flex-start;flex-direction:column;padding:18px}.top-actions{width:100%}.tabs{top:0}.stats{grid-template-columns:repeat(2,1fr)}.recommendations,.property-list,.settings-grid,.sync-grid,.amenity-results{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.toolbar>*{width:100%}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}main{padding:0 12px 50px}.map-canvas{height:320px}}

/* Android/PWA ergonomics */
html{min-height:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{min-width:320px;padding-bottom:env(safe-area-inset-bottom)}
button,.button{min-height:44px;touch-action:manipulation}
input,select,textarea{min-height:44px;font-size:16px}
.topbar{padding-top:max(18px,env(safe-area-inset-top))}
.tabs{scrollbar-width:thin;-webkit-overflow-scrolling:touch}
dialog{overflow:auto;overscroll-behavior:contain;max-height:calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));padding-bottom:max(22px,env(safe-area-inset-bottom))}
.map-canvas{touch-action:pan-x pan-y}
@media(max-width:760px){
 .top-actions>*{flex:1 1 calc(50% - 8px)}
 .top-actions .pill{flex:1 1 100%;text-align:center}
 .section-head .primary,.section-head button{width:100%}
 .card-actions>*{flex:1 1 auto;min-height:44px}
 .toolbar{gap:8px}
 .toolbar button{min-height:46px}
 main{margin-top:16px}
 .map-canvas{height:min(46vh,360px);min-height:250px}
 dialog{width:calc(100% - 16px);padding:16px}
 .dialog-actions{position:sticky;bottom:calc(-1 * env(safe-area-inset-bottom));background:white;padding:10px 0 max(8px,env(safe-area-inset-bottom))}
}
@media(display-mode:standalone){.topbar{padding-top:max(18px,env(safe-area-inset-top))}}