:root{--bg:#f4f6f9;--card:#fff;--ink:#1c2733;--muted:#64748b;--line:#e3e8ef;--accent:#0b5fff;--green:#1a9850;--amber:#f0a500;--red:#d73027;--grey:#9e9e9e}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{font:14px/1.5 -apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--accent);text-decoration:none}button{cursor:pointer;border:0;border-radius:8px;font:inherit;font-weight:600}input,select{width:100%;padding:8px 9px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}input:focus,select:focus{outline:2px solid var(--accent);border-color:var(--accent)}.btn-primary{background:var(--accent);color:#fff;padding:9px 12px}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-ghost{background:#eef2f8;color:var(--ink);padding:9px 12px}.msg{font-size:12px;margin-top:10px;padding:8px 10px;border-radius:8px}.msg.err{background:#fdecea;color:#b71c1c}.msg.info{background:#eaf2ff;color:#0b3d91}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px}.auth-card h1{font-size:20px;margin:0 0 2px}.auth-card .sub{color:var(--muted);font-size:12px;margin:0 0 18px}.auth-card label{display:block;font-size:12px;font-weight:600;margin:10px 0 4px}.auth-card form .btn-primary{width:100%;margin-top:16px}.btn-google{width:100%;background:#fff;border:1px solid var(--line);padding:10px;color:var(--ink)}.divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:16px 0}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--line)}.switch{font-size:13px;color:var(--muted);margin-top:16px;text-align:center}.topbar{display:flex;align-items:center;justify-content:space-between;height:54px;padding:0 18px;background:var(--card);border-bottom:1px solid var(--line)}.topbar .brand{font-weight:700}.topbar .user{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}.topbar form{margin:0}.topbar .btn-ghost{padding:6px 10px;font-size:13px}.tool{display:flex;height:calc(100vh - 54px);overflow:hidden}.tool aside{width:348px;flex:0 0 348px;background:var(--card);border-right:1px solid var(--line);overflow-y:auto;padding:18px 18px 28px}.brand-grad{--b1:#289ffa;--b2:#3276f1;--b3:#9b00bd;--b4:#ea0e96}.panel-title{font-size:15px;font-weight:800;letter-spacing:-.2px;margin:2px 0 16px}.grp{margin-bottom:18px}.grp-label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:10px}.grp-label .step{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:11px;color:#fff;background:linear-gradient(135deg,#3276f1,#9b00bd)}.inp{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;transition:border-color .15s,box-shadow .15s}.inp:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,95,255,.12)}.btn-locate{width:100%;margin-top:10px;padding:11px;border-radius:10px;font-weight:700;color:#0b3d91;background:#eaf2ff;border:1px solid #d3e2ff}.btn-locate:hover{background:#e0ecff}.btn-locate:disabled{opacity:.6;cursor:not-allowed}.loc-card{display:flex;gap:11px;align-items:flex-start;padding:12px;border-radius:12px;background:#f0fdf4;border:1px solid #bbf7d0;position:relative}.loc-check{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:#16a34a;color:#fff;display:grid;place-items:center;font-size:13px;font-weight:800}.loc-info{min-width:0;flex:1 1}.loc-name{font-weight:700;font-size:14px;line-height:1.25}.loc-meta{font-size:12px;color:#15803d;margin-top:2px}.loc-meta b{color:#166534}.loc-addr{font-size:11px;color:var(--muted);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loc-change{position:absolute;top:10px;right:10px;background:none;color:var(--accent);padding:2px}.loc-change,.mini-label{font-size:12px;font-weight:600}.mini-label{color:var(--muted);margin:14px 0 7px}.seg{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:6px;gap:6px}.seg button{padding:9px 4px;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:700;font-size:13px;color:var(--ink);display:flex;flex-direction:column;gap:2px;line-height:1}.seg button span{font-size:9.5px;font-weight:600;color:var(--faint,#94a3b8);text-transform:none}.seg button.on{border-color:var(--accent);background:#eef4ff}.seg button.on,.seg button.on span{color:var(--accent)}.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}.stepper button{width:42px;padding:9px 0;background:#f6f8fb;font-size:18px;font-weight:700;color:#334155}.stepper button:hover{background:#eef2f8}.stepper span{flex:1 1;text-align:center;font-weight:700;font-size:13px}.btn-generate{width:100%;margin-top:6px;padding:13px;border-radius:12px;font-weight:800;font-size:14px;color:#fff;background:linear-gradient(135deg,#3276f1,#7c3aed 55%,#c026d3);box-shadow:0 6px 18px rgba(124,58,237,.28);transition:transform .1s,box-shadow .2s}.btn-generate:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 22px rgba(124,58,237,.36)}.btn-generate:disabled{background:#cbd5e1;box-shadow:none;cursor:not-allowed}.adv-toggle{background:none;color:var(--muted);font-size:12px;font-weight:600;margin-top:12px;padding:4px 0}.adv{margin-top:8px;padding:12px;border:1px dashed var(--line);border-radius:10px}.adv label{display:block;font-size:11px;font-weight:600;color:var(--muted);margin:8px 0 3px}.adv .row{display:flex;gap:8px}.adv .row>*{flex:1 1}.tool fieldset{border:1px solid var(--line);border-radius:10px;padding:12px;margin:0 0 14px}.tool legend{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:0 6px}.tool label{display:block;font-size:12px;font-weight:600;margin:8px 0 3px}.tool .row{display:flex;gap:8px}.tool .row>*{flex:1 1}.tool .hint{font-size:11px;color:var(--muted);margin:4px 0 0}.tool .btn-primary{width:100%;margin-top:4px}.tool main{flex:1 1;display:flex;flex-direction:row;min-width:0}.map{flex:1 1;min-width:0;min-height:0;background:#e9eef3}.placeholder{flex:1 1;display:flex;align-items:center;justify-content:center;color:var(--muted);text-align:center;padding:40px}.side{width:360px;flex:0 0 360px;overflow-y:auto;background:var(--card);border-left:1px solid var(--line);padding:16px 18px}.side-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.side-head h3{margin:0;font-size:14px}.btn-download{background:var(--accent);color:#fff;padding:6px 12px;font-size:12px}.stats{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:12px}.stat b{display:block;font-size:22px}.stat span{font-size:11px;color:var(--muted)}.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;margin-bottom:12px}.legend i{width:12px;height:12px;border-radius:50%;display:inline-block;margin-right:5px;vertical-align:-1px}table.grid-table{width:100%;border-collapse:collapse;font-size:12px}table.grid-table td,table.grid-table th{border:1px solid var(--line);padding:5px 8px;text-align:center}table.grid-table th{background:#f1f5f9}table.grid-table td.l{text-align:left}.barwrap{position:relative;height:3px}.bar{position:absolute;top:0;left:0;height:3px;background:var(--accent);width:0;transition:width .2s}.history{list-style:none;margin:0;padding:0}.history li{padding:6px 0;border-bottom:1px solid var(--line)}.history li:last-child{border-bottom:0}.history .h-kw{display:block;font-weight:600;font-size:12px}.history .h-meta{font-size:11px;color:var(--muted)}.landing{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;gap:8px}.landing h1{font-size:32px;margin:0}.landing p{color:var(--muted);max-width:520px}.landing .cta{display:flex;gap:12px;margin-top:16px}.landing .cta a{padding:10px 18px;border-radius:8px;font-weight:600}.landing .cta .primary{background:var(--accent);color:#fff}.landing .cta .ghost{background:#eef2f8;color:var(--ink)}