:root{
  --ink:#15171c; --muted:#6b7280; --faint:#9aa1ac;
  --line:#e7e9ee; --line-2:#f1f2f5; --bg:#f4f5f7; --card:#fff;
  --accent:#ff5a1f; --accent-soft:#fff1ea; --accent-ink:#c2410c;
  --green:#0f9d58; --green-soft:#f0fdf4;
  --amber:#b45309; --amber-soft:#fffbeb;
  --red:#dc2626; --red-soft:#fef2f2;
  --blue:#2563eb; --blue-soft:#eff6ff;
  --radius:14px; --shadow:0 8px 24px rgba(20,23,28,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  background:var(--bg);color:var(--ink);font-size:13px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
img{max-width:100%}
::selection{background:#ffd9c9}

/* ---------- shell ---------- */
.app{display:flex;min-height:100vh;max-width:1500px;margin:0 auto;background:var(--bg)}
.sidebar{
  width:220px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);
  padding:22px 14px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.logo{font-size:19px;font-weight:800;letter-spacing:.3px;display:flex;align-items:center;gap:6px}
.logo span{font-size:9px;background:var(--ink);color:#fff;padding:2px 5px;border-radius:4px;font-weight:600;letter-spacing:.5px}
.brand-sub{font-size:11px;color:var(--faint);margin:4px 0 22px}
.side-label{font-size:10px;color:var(--faint);letter-spacing:1.2px;margin:0 10px 7px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:9px 10px;border-radius:8px;color:#4b5563;font-size:13px;
}
.nav a:hover{background:#f6f7f9}
.nav a.active{background:var(--accent-soft);color:var(--accent);font-weight:700}
.cnt{font-size:10px;color:var(--faint);background:#f2f3f5;border-radius:20px;padding:1px 6px;font-weight:500}
.nav a.active .cnt{background:#ffd9c9;color:var(--accent)}
.cnt.danger{background:var(--red-soft);color:var(--red)}
.side-gap{height:18px}
.side-foot{margin-top:auto;padding-top:16px}
.progress-card{border:1px solid var(--line);border-radius:10px;padding:11px;background:#fafbfc}
.progress-card .row{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:7px}
.progress-card .row b{color:var(--ink)}
.progress-card .bar{height:5px;background:#eceef2;border-radius:6px;overflow:hidden}
.progress-card .bar i{display:block;height:100%;background:var(--accent);border-radius:6px;transition:width .3s}
.progress-card .mini-link{display:inline-block;margin-top:8px;font-size:10.5px;color:var(--accent);font-weight:700}
.foot-actions{display:flex;gap:6px;margin-top:9px}
.foot-actions button{flex:1;border:1px solid var(--line);background:#fff;border-radius:7px;padding:5px 0;font-size:10.5px;color:var(--muted)}
.foot-actions button:hover{background:#f6f7f9;color:var(--ink)}

main{flex:1;min-width:0;padding:0 26px 46px}
.topbar{
  height:72px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:20;
  background:rgba(244,245,247,.93);backdrop-filter:blur(10px);
}
.title-wrap h1{font-size:20px;font-weight:800;letter-spacing:.2px;line-height:1.2}
.title-wrap .sub{font-size:11px;color:var(--faint);margin-top:3px}
.spacer{flex:1}
.search{
  width:230px;height:36px;border:1px solid var(--line);background:#fff;border-radius:9px;
  display:flex;align-items:center;padding:0 10px;gap:6px;
}
.search input{border:0;outline:0;background:transparent;width:100%;font-size:12px}
.search .kbd{font-size:9.5px;color:#b6bcc6;border:1px solid var(--line);border-radius:4px;padding:1px 5px}
.top-actions{display:flex;align-items:center;gap:8px}
.avatar{width:34px;height:34px;border-radius:50%;background:#e7e9ee;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#6b7280;flex-shrink:0}

/* ---------- generic ---------- */
.btn{
  height:36px;padding:0 14px;border-radius:9px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;font-size:12.5px;
}
.btn:hover{border-color:#cfd3da;background:#fbfbfc}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.dark:hover{background:#2a2d34}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.accent:hover{background:#e94f17}
.btn.ghost{background:transparent}
.btn.danger{color:var(--red);border-color:#f3c9c9;background:#fff}
.btn.danger:hover{background:var(--red-soft)}
.btn.sm{height:30px;padding:0 10px;font-size:11.5px;border-radius:7px}
.btn.xs{height:26px;padding:0 8px;font-size:11px;border-radius:6px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.link{color:var(--accent);font-weight:700;cursor:pointer}
.muted{color:var(--faint)}
.green{color:var(--green)}
.red{color:var(--red)}
.amber{color:var(--amber)}

.chip{
  height:32px;padding:0 11px;border:1px solid var(--line);background:#fff;border-radius:8px;
  display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#4b5563;cursor:pointer;white-space:nowrap;
}
.chip:hover{border-color:#cfd3da}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip .x{font-size:13px;color:#b6bcc6}
.chip.on .x{color:#fff}
.tag{font-size:10.5px;padding:2.5px 7px;border-radius:5px;background:#f2f3f5;color:#4b5563;white-space:nowrap}
.tag.hot{background:var(--accent-soft);color:var(--accent);font-weight:700}
.tag.ok{background:var(--green-soft);color:#15803d}
.tag.warn{background:var(--amber-soft);color:var(--amber)}
.tag.risk{background:var(--red-soft);color:#b91c1c}
.tag.blue{background:var(--blue-soft);color:#1d4ed8}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;padding:2px 7px;border-radius:20px;font-weight:700}
.badge.ok{background:var(--green-soft);color:#15803d}
.badge.warn{background:var(--amber-soft);color:var(--amber)}
.badge.risk{background:var(--red-soft);color:#b91c1c}
.badge.mute{background:#f2f3f5;color:#6b7280}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.notice{
  display:flex;align-items:flex-start;gap:10px;background:#fff;border:1px solid var(--line);
  border-left:3px solid var(--accent);border-radius:10px;padding:11px 14px;margin-bottom:16px;font-size:12px;color:#4b5563;
}
.notice b{color:var(--ink)}
.notice .link{margin-left:auto;white-space:nowrap}

.page-head{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:2px 0 16px}
.page-head h2{font-size:17px;font-weight:800}
.page-head .meta{font-size:12px;color:var(--faint);padding-bottom:2px}
.page-head .right{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 15px}
.stat .k{font-size:11px;color:var(--faint)}
.stat .v{font-size:24px;font-weight:800;margin-top:2px;letter-spacing:-.5px;line-height:1.2}
.stat .v small{font-size:11px;font-weight:400;color:var(--faint);margin-left:3px}
.stat .d{font-size:10.5px;margin-top:3px;color:var(--muted)}
.stat .d.good{color:var(--green)}
.stat .d.warn{color:var(--amber)}

/* ---------- hall ---------- */
.filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:15px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.sup{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px;
  display:flex;flex-direction:column;cursor:pointer;transition:box-shadow .15s,border-color .15s;
}
.sup:hover{box-shadow:var(--shadow);border-color:#dfe2e7}
.sup-top{display:flex;justify-content:space-between;gap:10px}
.sup-name{font-size:14px;font-weight:700;display:flex;align-items:center;gap:6px}
.sup-loc{font-size:11px;color:var(--faint);margin-top:3px}
.score{font-size:11px;font-weight:700;padding:2px 7px;border-radius:6px;height:fit-content;background:var(--green-soft);color:#15803d}
.score.mid{background:var(--amber-soft);color:var(--amber)}
.score.low{background:var(--red-soft);color:#b91c1c}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:11px 0 8px}
.price-row{display:flex;align-items:baseline;gap:5px}
.price{font-size:21px;font-weight:800;letter-spacing:-.5px}
.price small{font-size:11px;font-weight:400;color:var(--faint)}
.metrics{display:flex;gap:14px;margin-top:7px;font-size:11px;color:var(--muted);flex-wrap:wrap}
.metrics b{color:var(--ink)}
.sup .actions{display:flex;gap:7px;margin-top:12px}
.sup .actions .btn{flex:1;height:30px;font-size:11.5px}
.bench{border:1.5px dashed #cfd3da;background:#fafbfc;cursor:pointer}
.lock{font-size:10px;background:#eceef2;color:#6b7280;padding:1px 5px;border-radius:4px;font-weight:500}
.todo{display:flex;align-items:center;gap:16px;background:var(--ink);color:#fff;border-radius:12px;padding:12px 18px;margin-top:18px;font-size:12px;flex-wrap:wrap}
.todo .label{font-size:10px;color:#8b93a1;letter-spacing:1px}
.todo .item{display:flex;align-items:center;gap:6px}
.todo .n{background:rgba(255,255,255,.14);border-radius:20px;padding:1px 7px;font-size:10px}
.todo .link{margin-left:auto;color:#ffb08f}

.empty{background:#fff;border:1px dashed #d7dbe1;border-radius:14px;padding:46px 20px;text-align:center;color:var(--muted)}
.empty .icon{font-size:28px;margin-bottom:10px;opacity:.6}
.empty h3{font-size:15px;color:var(--ink);margin-bottom:6px}
.empty p{font-size:12px;max-width:420px;margin:0 auto 14px}

/* ---------- tables ---------- */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto}
table{width:100%;border-collapse:collapse}
th{
  font-size:10.5px;color:var(--faint);font-weight:500;text-align:left;padding:10px 11px;
  background:#fafbfc;border-bottom:1px solid #eef0f3;white-space:nowrap;position:sticky;top:0;z-index:1;
}
td{padding:11px;border-bottom:1px solid var(--line-2);font-size:12px;vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fcfcfd}
td.num,th.num{text-align:right;white-space:nowrap}
.cell-title{font-weight:700}
.cell-sub{font-size:10.5px;color:var(--faint);margin-top:2px}
.row-actions{display:flex;gap:4px;justify-content:flex-end;flex-wrap:wrap}
.inline-input{
  width:76px;height:28px;border:1px solid var(--line);border-radius:6px;padding:0 7px;
  text-align:right;background:#fff;font-size:11.5px;outline:0;
}
.inline-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #ffe3d6}
.inline-input.wide{width:96px}
.inline-input.text{text-align:left;width:100%}

/* ---------- compare ---------- */
.compare-controls{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:12px}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:10.5px;color:var(--faint)}
.field .input,.field select,.field textarea{
  height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;background:#fff;outline:0;font-size:12px;
}
.field textarea{height:74px;padding:8px 10px;resize:vertical}
.field .input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px #ffe3d6}
.field.grow{flex:1;min-width:180px}
tr.best td{background:#fff8f4}
tr.best td:first-child{box-shadow:inset 3px 0 0 var(--accent)}
tr.bench td{background:#fafafa;color:#8f96a1}
.cost{font-weight:800;font-size:13px}
.cost.best{color:var(--accent)}
.save{font-size:9.5px;color:var(--green);background:var(--green-soft);padding:1px 5px;border-radius:4px;margin-left:4px}
.compare-bottom{display:grid;grid-template-columns:1.3fr 1fr;gap:14px;margin-top:14px}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}
.panel h3{font-size:13px;font-weight:800;margin-bottom:13px;display:flex;justify-content:space-between;align-items:center}
.bar-row{display:flex;align-items:center;gap:9px;margin-bottom:10px;font-size:11.5px}
.bar-row .name{width:86px;color:var(--muted);flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-row .track{flex:1;height:9px;background:#f1f2f5;border-radius:6px;overflow:hidden}
.bar-row .track i{display:block;height:100%;border-radius:6px;background:#c7cbd3;transition:width .3s}
.bar-row.best .track i{background:var(--accent)}
.bar-row .val{width:48px;text-align:right;font-weight:700}
.advice{font-size:12px;line-height:1.8;color:#4b5563}
.advice b{color:var(--ink)}
.advice .hl{background:var(--accent-soft);color:var(--accent-ink);padding:1px 4px;border-radius:4px;font-weight:700}
.kv{display:flex;justify-content:space-between;font-size:12px;padding:6px 0;border-bottom:1px dashed #eef0f3}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--faint)}
.kv .v{font-weight:700}

/* ---------- kanban ---------- */
.kanban{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;align-items:start}
.col{background:#eef0f3;border-radius:12px;padding:9px;min-height:290px}
.col-head{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;font-weight:700;color:#4b5563;margin-bottom:8px;padding:0 2px}
.col-head .num{font-size:10px;color:var(--faint);background:#fff;border-radius:20px;padding:1px 6px}
.col.drag-over{outline:2px dashed var(--accent);outline-offset:-2px;background:#fff4ee}
.sample{background:#fff;border:1px solid #e6e8ec;border-radius:10px;padding:9px;margin-bottom:7px;cursor:grab}
.sample:active{cursor:grabbing}
.sample .t{font-size:11.5px;font-weight:700;line-height:1.4}
.sample .s{font-size:10px;color:var(--faint);margin-top:2px}
.sample .m{display:flex;justify-content:space-between;align-items:center;margin-top:7px;font-size:10px;color:var(--muted)}
.sample.dragging{opacity:.4}
.mini{font-size:9.5px;padding:2px 5px;border-radius:4px;background:#f2f3f5;color:#6b7280;white-space:nowrap}
.mini.g{background:var(--green-soft);color:#15803d}
.mini.a{background:var(--amber-soft);color:var(--amber)}
.mini.r{background:var(--red-soft);color:#b91c1c}
.compliance-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:14px}
.comp-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;align-items:center;gap:10px}
.comp-card .icon{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;background:var(--amber-soft);flex-shrink:0}
.comp-card .icon.r{background:var(--red-soft)}
.comp-card .icon.g{background:var(--green-soft)}
.comp-card .t{font-size:12px;font-weight:700}
.comp-card .s{font-size:10.5px;color:var(--faint);margin-top:1px}
.comp-card .go{margin-left:auto;font-size:11px;color:var(--accent);font-weight:700;white-space:nowrap}

/* ---------- radar / compliance / setup ---------- */
.idea-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.idea{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px}
.idea-top{display:flex;justify-content:space-between;gap:8px}
.idea-name{font-size:13.5px;font-weight:700}
.heat{display:flex;align-items:center;gap:7px;margin-top:10px}
.heat .track{flex:1;height:6px;background:#f1f2f5;border-radius:5px;overflow:hidden}
.heat .track i{display:block;height:100%;background:linear-gradient(90deg,#ffb08f,#ff5a1f);border-radius:5px}
.heat b{font-size:11px;color:var(--accent)}
.idea-rows{font-size:11px;color:var(--muted);margin-top:9px;line-height:1.7}
.idea-rows b{color:var(--ink)}
.idea .actions{display:flex;gap:6px;margin-top:11px}
.idea .actions .btn{flex:1}

/* ---------- trend feed / collector ---------- */
.trend-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-bottom:12px}
.trend-stats>div{background:#fafbfc;border:1px solid var(--line);border-radius:9px;padding:9px 11px;display:flex;flex-direction:column;gap:1px}
.trend-stats b{font-size:17px;line-height:1.25}
.trend-stats span{font-size:10.5px;color:var(--faint)}
.trend-plats{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.trend-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.trend-card{display:flex;gap:10px;border:1px solid var(--line);border-radius:10px;padding:9px;background:#fff}
.trend-thumb-wrap{position:relative;width:54px;height:70px;flex-shrink:0;border-radius:7px;overflow:hidden;background:#f2f3f5}
.trend-thumb-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:500;letter-spacing:.5px;text-align:center;padding:2px;background:#f2f3f5;color:#b6bcc6}
.trend-thumb{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
.trend-info{min-width:0;flex:1}
.trend-title{font-size:11.5px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.trend-meta{font-size:10px;color:var(--faint);margin-top:4px}
.trend-actions{display:flex;gap:4px;margin-top:7px;flex-wrap:wrap}
.steps{margin:0;padding-left:18px;font-size:12px;line-height:2.1;color:#4b5563}
.steps code,code{background:#f2f3f5;padding:1px 5px;border-radius:4px;font-size:11px}

.segmented{display:inline-flex;background:#eceef2;border-radius:9px;padding:3px;gap:2px}
.segmented button{border:0;background:transparent;padding:5px 11px;border-radius:7px;font-size:11.5px;color:#6b7280}
.segmented button.on{background:#fff;color:var(--ink);font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.06)}

.check-list{display:flex;flex-direction:column;gap:8px}
.check-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 15px;display:flex;align-items:flex-start;gap:12px}
.check-item.done{background:#fbfcfb}
.check-item.done .ci-title{text-decoration:line-through;color:var(--faint)}
.check-box{width:19px;height:19px;border:1.5px solid #cfd3da;border-radius:5px;flex-shrink:0;margin-top:1px;display:flex;align-items:center;justify-content:center;background:#fff;font-size:12px;color:#fff}
.check-item.done .check-box{background:var(--green);border-color:var(--green)}
.ci-main{flex:1;min-width:0}
.ci-title{font-size:12.5px;font-weight:700}
.ci-desc{font-size:10.5px;color:var(--faint);margin-top:2px}
.ci-side{font-size:11px;color:var(--muted);text-align:right;white-space:nowrap}
.progress-big{height:8px;background:#eceef2;border-radius:8px;overflow:hidden;margin:10px 0 6px}
.progress-big i{display:block;height:100%;background:linear-gradient(90deg,#ffb08f,#ff5a1f);border-radius:8px;transition:width .3s}

/* ---------- modal / drawer / toast ---------- */
.modal-backdrop,.drawer-backdrop{position:fixed;inset:0;background:rgba(16,18,22,.45);z-index:100;display:flex;align-items:center;justify-content:center;padding:18px;animation:fade .15s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:16px;width:min(520px,100%);max-height:90vh;display:flex;flex-direction:column;box-shadow:0 24px 60px rgba(0,0,0,.22);animation:pop .18s}
.modal.wide{width:min(760px,100%)}
@keyframes pop{from{transform:translateY(8px) scale(.99);opacity:.6}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:15px;font-weight:800}
.modal-head .x{border:0;background:#f2f3f5;width:28px;height:28px;border-radius:50%;font-size:14px;color:#6b7280}
.modal-body{padding:16px 18px;overflow:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:13px 18px;border-top:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .full{grid-column:1/-1}
.form-grid .field .input,.form-grid .field select{height:36px}
.form-note{font-size:10.5px;color:var(--faint);margin-top:6px}
.drawer-backdrop{justify-content:flex-end;padding:0}
.drawer{background:#fff;width:min(460px,100%);height:100%;display:flex;flex-direction:column;box-shadow:-20px 0 50px rgba(0,0,0,.16);animation:slide .2s}
@keyframes slide{from{transform:translateX(30px);opacity:.7}to{transform:none;opacity:1}}
.drawer-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:10px}
.drawer-body{padding:16px 18px;overflow:auto;flex:1}
.drawer-foot{padding:13px 18px;border-top:1px solid var(--line);display:flex;gap:8px}
.drawer-foot .btn{flex:1}
.section-title{font-size:11px;color:var(--faint);letter-spacing:.6px;margin:18px 0 8px}
.section-title:first-child{margin-top:0}
.detail-row{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed #eef0f3;font-size:12px}
.detail-row .k{color:var(--faint);flex-shrink:0}
.detail-row .v{text-align:right;font-weight:600}
.toast-root{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.toast{background:#15171c;color:#fff;font-size:12px;padding:9px 14px;border-radius:9px;box-shadow:0 8px 24px rgba(0,0,0,.2);animation:pop .18s;max-width:320px}
.toast.ok{background:#0f7a46}
.toast.err{background:#b91c1c}

/* ---------- bottom nav ---------- */
.bottom-nav{display:none}

/* ---------- responsive ---------- */
@media (max-width:1180px) and (min-width:901px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,1fr)}
  .kanban{grid-template-columns:repeat(3,1fr)}
  .idea-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .app{display:block}
  .sidebar{display:none}
  main{padding:0 14px 86px}
  .topbar{height:auto;padding:14px 0 10px;flex-wrap:wrap;gap:8px}
  .title-wrap h1{font-size:19px}
  .title-wrap .sub{font-size:10.5px}
  .search{order:9;width:100%;height:36px}
  .search .kbd{display:none}
  .top-actions{order:10;width:100%;overflow-x:auto;gap:6px;padding-bottom:2px}
  .top-actions .btn{flex-shrink:0}
  .avatar{display:none}
  .stats{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:12px}
  .stat{padding:11px 12px}
  .stat .v{font-size:21px}
  .grid{grid-template-columns:1fr;gap:10px}
  .filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;margin-bottom:12px}
  .filters .chip{flex-shrink:0}
  .page-head{margin-bottom:12px}
  .page-head h2{font-size:15px}
  .page-head .meta{width:100%}
  .compare-bottom{grid-template-columns:1fr}
  .compliance-strip{grid-template-columns:1fr}
  .idea-grid,.trend-grid{grid-template-columns:1fr}
  .trend-stats{grid-template-columns:repeat(2,1fr)}
  .kanban{display:flex;overflow-x:auto;gap:9px;padding-bottom:8px}
  .col{min-width:232px;flex:0 0 232px;min-height:260px}
  .todo{flex-wrap:wrap;gap:8px 14px;font-size:11px;padding:12px 14px}
  .todo .link{margin-left:0}
  .form-grid{grid-template-columns:1fr}
  .form-grid .full{grid-column:auto}
  .modal{max-height:94vh}
  .bottom-nav{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;background:rgba(255,255,255,.96);
    border-top:1px solid var(--line);backdrop-filter:blur(10px);padding:5px 4px calc(5px + env(safe-area-inset-bottom));
  }
  .bottom-nav a,.bottom-nav button{flex:1;text-align:center;font-size:10.5px;color:#8b93a1;padding:5px 0;border-radius:8px;border:0;background:transparent}
  .bottom-nav a.active{color:var(--accent);font-weight:700;background:var(--accent-soft)}
  .mobile-links{display:flex;flex-direction:column;gap:4px}
  .mobile-links a{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:13px}
  .mobile-links a span{color:var(--faint);font-size:11px}
}