*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0f1218;--panel:#171c26;--panel2:#1e2531;--line:#2a3344;
  --txt:#e6ebf2;--dim:#8d99ad;--acc:#3b82f6;--acc2:#2563eb;
  --ok:#22c55e;--warn:#f59e0b;--bad:#ef4444;--purple:#8b5cf6;
}
body{font-family:-apple-system,"Segoe UI",Roboto,Inter,sans-serif;background:var(--bg);color:var(--txt);font-size:14px}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}
.login-box{background:var(--panel);padding:36px;border-radius:14px;width:340px;border:1px solid var(--line)}
.login-box h1{font-size:24px;text-align:center}
.login-box .sub{text-align:center;color:var(--dim);margin-bottom:22px;font-size:13px}
.login-box input{width:100%;margin-bottom:12px}
.err{color:var(--bad);font-size:13px;margin-top:10px;text-align:center}

/* layout */
#app{display:flex;min-height:100vh}
.side{width:210px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;position:fixed;height:100vh}
.brand{padding:20px 18px;font-size:18px;font-weight:700;border-bottom:1px solid var(--line)}
.brand span{color:var(--acc);margin-left:5px}
#nav{flex:1;padding:10px 0;overflow-y:auto}
#nav a{display:block;padding:11px 18px;color:var(--dim);text-decoration:none;border-left:3px solid transparent;font-size:14px}
#nav a:hover{background:var(--panel2);color:var(--txt)}
#nav a.on{background:var(--panel2);color:#fff;border-left-color:var(--acc)}
.side-foot{padding:14px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--dim)}
.side-foot a{color:var(--acc);text-decoration:none;display:block;margin-top:6px}
main{flex:1;margin-left:210px;padding:0 26px 40px}
header{display:flex;justify-content:space-between;align-items:center;padding:22px 0;position:sticky;top:0;background:var(--bg);z-index:5}
header h2{font-size:21px}
#page-actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center}

/* controls */
input,select,textarea{background:var(--panel2);border:1px solid var(--line);color:var(--txt);padding:9px 11px;border-radius:7px;font-size:14px;font-family:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--acc)}
label{display:block;font-size:12px;color:var(--dim);margin:10px 0 4px}
.btn{background:var(--panel2);border:1px solid var(--line);color:var(--txt);padding:9px 15px;border-radius:7px;cursor:pointer;font-size:14px;font-family:inherit}
.btn:hover{background:#2a3344}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.primary:hover{background:var(--acc2)}
.btn.danger{color:var(--bad)}
.btn.wide{width:100%;margin-top:14px}
.btn.sm{padding:5px 10px;font-size:12px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:13px;margin-bottom:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:16px}
.card .lbl{color:var(--dim);font-size:12px;margin-bottom:7px}
.card .val{font-size:23px;font-weight:650}
.card .val.ok{color:var(--ok)}.card .val.bad{color:var(--bad)}.card .val.warn{color:var(--warn)}

/* table */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:11px;overflow:hidden;margin-bottom:20px}
.panel-h{padding:14px 16px;border-bottom:1px solid var(--line);font-weight:600;display:flex;justify-content:space-between;align-items:center}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:11px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--dim);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid #202836;font-size:14px}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--panel2)}
.empty{padding:34px;text-align:center;color:var(--dim)}

/* badges */
.b{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11.5px;font-weight:600}
.b-free{background:#14341f;color:#4ade80}
.b-reserved{background:#3d2f08;color:#fbbf24}
.b-sold{background:#3b1216;color:#f87171}
.b-new{background:#1e2a44;color:#93b4fc}
.b-contact{background:#13303a;color:#5eead4}
.b-viewing{background:#2d1f47;color:#c4b5fd}
.b-contract{background:#3a2a0a;color:#fcd34d}
.b-won{background:#14341f;color:#4ade80}
.b-lost{background:#2b2f36;color:#9aa5b5}

/* шахматка */
.chess{padding:16px;overflow-x:auto}
.floor-row{display:flex;align-items:center;gap:7px;margin-bottom:7px}
.floor-lbl{width:46px;color:var(--dim);font-size:12px;flex-shrink:0;text-align:right}
.cell{width:78px;padding:8px 5px;border-radius:7px;cursor:pointer;text-align:center;border:1px solid transparent;flex-shrink:0}
.cell:hover{outline:2px solid var(--acc)}
.cell .n{font-weight:650;font-size:13px}
.cell .m{font-size:10.5px;opacity:.85;margin-top:2px}
.c-free{background:#14341f;color:#86efac;border-color:#1d4a2c}
.c-reserved{background:#3d2f08;color:#fcd34d;border-color:#5c470c}
.c-sold{background:#3b1216;color:#fca5a5;border-color:#5a1b20}
.c-blocked{background:#1f2430;color:#8d99ad;border-color:#2a3344}
.legend{display:flex;gap:16px;padding:0 16px 14px;font-size:12.5px;color:var(--dim);flex-wrap:wrap}
.legend i{display:inline-block;width:13px;height:13px;border-radius:3px;margin-right:5px;vertical-align:-2px}

/* funnel */
.funnel{padding:16px}
.fn-row{display:flex;align-items:center;gap:11px;margin-bottom:9px}
.fn-lbl{width:85px;font-size:13px;color:var(--dim)}
.fn-bar{height:28px;background:var(--acc);border-radius:5px;min-width:3px;display:flex;align-items:center;padding:0 9px;font-size:12.5px;font-weight:600;color:#fff}
.fn-amt{font-size:12.5px;color:var(--dim)}

/* modal */
.modal-wrap{display:none;position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:50;align-items:flex-start;justify-content:center;padding:50px 16px;overflow-y:auto}
.modal-wrap.on{display:flex}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:24px;width:470px;max-width:100%}
.modal h3{margin-bottom:16px;font-size:17px}
.modal input,.modal select,.modal textarea{width:100%}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal-btns{display:flex;gap:10px;margin-top:20px}
.modal-btns .btn{flex:1}

/* toast */
#toast{position:fixed;bottom:22px;right:22px;z-index:99}
.tst{background:var(--panel2);border:1px solid var(--line);border-left:3px solid var(--ok);padding:12px 17px;border-radius:8px;margin-top:9px;animation:sl .25s}
.tst.bad{border-left-color:var(--bad)}
@keyframes sl{from{transform:translateX(50px);opacity:0}}
.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.pct-bar{height:7px;background:var(--panel2);border-radius:4px;overflow:hidden;margin-top:5px;min-width:90px}
.pct-fill{height:100%;background:var(--ok)}
@media(max-width:780px){
  .side{width:60px}.brand span,#nav a span.t,.side-foot div{display:none}
  main{margin-left:60px;padding:0 12px 30px}
}