:root{
  --bg:#eef1f7; --panel:#ffffff; --panel-2:#f8fafc; --ink:#0b1b33; --ink-2:#3a4a63;
  --muted:#7385a0; --line:#e6ebf3; --line-2:#eef2f8;
  --brand:#3257ff; --brand-2:#5b7bff; --brand-ink:#fff; --brand-soft:#eef2ff;
  --ok:#0f9d58; --ok-soft:#e7f7ee; --warn:#c2710c; --warn-soft:#fdf3e3; --err:#dc2b3a; --err-soft:#fdecee;
  --radius:14px; --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(11,27,51,.06),0 1px 3px rgba(11,27,51,.05);
  --shadow:0 2px 8px rgba(11,27,51,.07),0 12px 32px rgba(11,27,51,.07);
  --shadow-lg:0 8px 24px rgba(11,27,51,.12),0 24px 64px rgba(11,27,51,.12);
  --grad:linear-gradient(135deg,#3257ff 0%,#6a3cff 55%,#0bb3c4 120%);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;color:var(--ink);background:var(--bg);
  font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
button{font:inherit;cursor:pointer}
::selection{background:var(--brand-soft)}
.app{display:flex;flex-direction:column;height:100%}

/* ---------- top bar ---------- */
.top{display:flex;align-items:center;gap:16px;padding:11px 20px;background:var(--panel);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);z-index:20}
.brand{display:flex;align-items:center;gap:11px;font-weight:750;font-size:15px;letter-spacing:-.01em}
.brand .logo{width:30px;height:30px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:15px;box-shadow:0 4px 12px rgba(50,87,255,.35)}
.src{color:var(--muted);font-size:12px;font-weight:500}
.stats{margin-left:auto;display:flex;align-items:center;gap:6px}
.metric{display:flex;flex-direction:column;align-items:flex-end;padding:0 14px;border-right:1px solid var(--line-2)}
.metric:last-of-type{border-right:none}
.metric .n{font-weight:750;font-variant-numeric:tabular-nums;font-size:16px;line-height:1.1}
.metric .l{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:650}
.metric .n.flash{animation:flash .6s ease}
@keyframes flash{0%{color:var(--brand);transform:scale(1.12)}100%{color:var(--ink);transform:scale(1)}}
.top-actions{display:flex;gap:8px;margin-left:10px}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:2px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line);z-index:10}
.tab{position:relative;padding:13px 16px;border:none;background:none;color:var(--muted);font-weight:650;font-size:13.5px;transition:color .15s}
.tab:hover{color:var(--ink-2)}
.tab.active{color:var(--brand)}
.tab.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2.5px;border-radius:3px;background:var(--brand)}
.tab .badge{display:inline-block;min-width:18px;padding:1px 6px;margin-left:7px;border-radius:9px;background:var(--brand-soft);color:var(--brand);font-size:11px;font-weight:700;vertical-align:middle}

/* ---------- layout ---------- */
.body{flex:1;display:flex;min-height:0}
.main{flex:1;min-width:0;overflow:auto;padding:20px 22px}
.copilot{width:360px;border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;min-height:0;box-shadow:-4px 0 24px rgba(11,27,51,.03)}
.pane{display:none;animation:fade .25s ease}
.pane.active{display:block}
#pane-map.active{height:100%;display:flex}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ---------- cards / generic ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.card.pad{padding:18px}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:9px 12px;transition:border-color .15s,box-shadow .15s;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.search{position:relative;flex:1;min-width:220px}
.search input{width:100%;padding-left:34px}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--muted)}
.muted{color:var(--muted)}
.row{display:flex;gap:12px;flex-wrap:wrap}
.field{display:flex;flex-direction:column;gap:5px;flex:1;min-width:140px}
.field label{font-size:12px;color:var(--ink-2);font-weight:650}
h2.sec{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:20px 0 9px;font-weight:700}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:var(--radius-sm);border:1.5px solid transparent;background:var(--brand);color:#fff;font-weight:650;font-size:13.5px;transition:transform .08s,box-shadow .15s,filter .15s;box-shadow:0 2px 8px rgba(50,87,255,.25)}
.btn:hover{filter:brightness(1.06);box-shadow:0 4px 14px rgba(50,87,255,.32)}
.btn:active{transform:translateY(1px)}
.btn.sec{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn.sec:hover{border-color:#cdd6e4;filter:none}
.btn.ghost{background:transparent;border-color:transparent;color:var(--brand);box-shadow:none;padding:6px 9px}
.btn.ghost:hover{background:var(--brand-soft);filter:none}
.btn.sm{padding:5px 11px;font-size:12.5px;border-radius:8px;box-shadow:none}
.btn.danger{border-color:var(--err);color:var(--err);background:#fff;box-shadow:none}
.btn.danger:hover{background:var(--err-soft);filter:none}
.btn.lg{padding:12px 20px;font-size:15px}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;filter:none}
.btn .spin{width:14px;height:14px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- table ---------- */
.tablewrap{max-height:calc(100vh - 230px);overflow:auto}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
thead th{position:sticky;top:0;background:var(--panel-2);text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);color:var(--muted);font-weight:650;cursor:pointer;white-space:nowrap;z-index:2;user-select:none}
thead th:hover{color:var(--ink-2)}
thead th .arr{color:var(--brand);font-size:9px;margin-left:3px}
tbody td{padding:10px 14px;border-bottom:1px solid var(--line-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}
tbody tr{transition:background .12s}
tbody tr:hover{background:var(--panel-2)}
tbody tr.sel{background:var(--brand-soft)}
tbody tr td:first-child{font-weight:600}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;vertical-align:middle;box-shadow:0 0 0 2px #fff,0 0 0 3px rgba(0,0,0,.05)}
.idcell{display:flex;align-items:center}
.rowact{opacity:0;transition:opacity .12s}
tbody tr:hover .rowact{opacity:1}

/* ---------- pills ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:650}
.pill.add{background:var(--ok-soft);color:var(--ok)}
.pill.rm{background:var(--err-soft);color:var(--err)}
.pill.same{background:#eef2f8;color:var(--muted)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill .pdot{width:7px;height:7px;border-radius:50%;background:currentColor}

/* ---------- map ---------- */
#map{flex:1;width:100%;height:100%;border-radius:0}
.leaflet-popup-content-wrapper{border-radius:12px;box-shadow:var(--shadow)}
.leaflet-popup-content{margin:12px 14px;font:13px/1.5 inherit}
.mappanel{position:absolute;z-index:500;top:14px;left:14px;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:10px 12px;max-width:230px}
.mappanel h4{margin:0 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.legend{display:flex;flex-direction:column;gap:3px;max-height:200px;overflow:auto;font-size:12px}
.legend div{display:flex;align-items:center;gap:7px;cursor:pointer;padding:2px 4px;border-radius:6px}
.legend div:hover{background:var(--panel-2)}

/* ---------- import / dropzone ---------- */
.banner{display:flex;gap:10px;align-items:flex-start;background:linear-gradient(120deg,var(--brand-soft),#fff);border:1px solid #dbe2ff;border-radius:var(--radius);padding:13px 16px;font-size:13.5px;margin-bottom:16px}
.banner .bi{font-size:18px;line-height:1.2}
.dropzone{border:2.5px dashed #cbd5e6;border-radius:18px;padding:44px;text-align:center;color:var(--muted);background:radial-gradient(circle at 50% 0%,#fbfcff,#fff);transition:.18s;cursor:pointer}
.dropzone:hover{border-color:var(--brand-2)}
.dropzone.over{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);transform:scale(1.005)}
.dropzone .ic{font-size:40px;margin-bottom:6px;filter:saturate(.6)}
.diffhead{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.diffhead .grow{flex:1}
.applybar{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}

/* ---------- wizard ---------- */
.steps{display:flex;gap:0;margin-bottom:20px;max-width:680px}
.step{flex:1;display:flex;align-items:center;gap:9px;padding:10px 6px;color:var(--muted);font-size:13px;font-weight:650;position:relative}
.step .num{width:24px;height:24px;border-radius:50%;background:#e7ecf5;color:var(--muted);display:grid;place-items:center;font-size:12px;font-weight:700;flex:none;transition:.2s}
.step.active{color:var(--ink)} .step.active .num{background:var(--brand);color:#fff;box-shadow:0 3px 10px rgba(50,87,255,.4)}
.step.done .num{background:var(--ok);color:#fff}
.step:not(:last-child)::after{content:"";position:absolute;right:0;top:50%;width:calc(100% - 130px);height:2px;background:var(--line);transform:translateX(50%)}
.step.done:not(:last-child)::after{background:var(--ok)}

/* ---------- copilot ---------- */
.cop-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px}
.cop-head .ai{width:24px;height:24px;border-radius:7px;background:var(--grad);display:grid;place-items:center;font-size:13px}
.cop-head .status{margin-left:auto;font-size:11px;font-weight:650;padding:3px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:5px}
.cop-head .status .sd{width:6px;height:6px;border-radius:50%}
.cop-head .on{background:var(--ok-soft);color:var(--ok)} .cop-head .on .sd{background:var(--ok)}
.cop-head .off{background:#eef2f8;color:var(--muted)} .cop-head .off .sd{background:var(--muted)}
.cop-log{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:11px;scroll-behavior:smooth}
.msg{max-width:88%;padding:10px 13px;border-radius:14px;font-size:13.5px;white-space:pre-wrap;word-wrap:break-word;animation:pop .2s ease;line-height:1.5}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}
.msg.user{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.msg.assistant{align-self:flex-start;background:var(--panel-2);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.tool{align-self:flex-start;background:var(--warn-soft);border:1px solid #f1d9b0;color:#8a5a12;font-size:12px;font-family:ui-monospace,"SF Mono",Menlo,monospace;border-radius:9px;padding:7px 10px}
.msg.think{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:var(--panel-2);border-radius:14px}
.msg.think i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:bounce 1.2s infinite}
.msg.think i:nth-child(2){animation-delay:.2s} .msg.think i:nth-child(3){animation-delay:.4s}
@keyframes bounce{0%,80%,100%{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}
.cop-suggest{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.cop-suggest button{font-size:12px;padding:6px 11px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);transition:.12s}
.cop-suggest button:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.cop-input{display:flex;gap:9px;padding:12px;border-top:1px solid var(--line);background:var(--panel-2)}
.cop-input input{flex:1}
.cop-empty{margin:auto;text-align:center;color:var(--muted);padding:30px;font-size:13px}

/* ---------- misc ---------- */
.empty{padding:48px;text-align:center;color:var(--muted)}
.empty .ic{font-size:34px;opacity:.5;margin-bottom:8px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(8px);background:#0b1b33;color:#fff;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow-lg);font-size:13.5px;font-weight:550;opacity:0;transition:.25s cubic-bezier(.2,.8,.2,1);pointer-events:none;z-index:1000;display:flex;align-items:center;gap:9px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{background:#0c7a45}.toast.warn{background:#9a5a0c}.toast.err{background:#b21e2c}
.skel{background:linear-gradient(90deg,#eef1f7 25%,#f6f8fc 50%,#eef1f7 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;border-radius:6px}
@keyframes shimmer{to{background-position:-200% 0}}
.progress{height:6px;border-radius:6px;background:var(--line);overflow:hidden;margin-top:10px}
.progress>i{display:block;height:100%;background:var(--grad);width:0;transition:width .3s}
@media(max-width:900px){.copilot{display:none}.stats .metric{padding:0 9px}}