:root{--brand:#ff6b35;--brand2:#ffb36b;--deep:#101828;--text:#1f2937;--muted:#667085;--line:#e4e7ec;--bg:#f7f8fb;--card:#fff;--good:#15803d;--bad:#dc2626;--shadow:0 22px 60px rgba(15,23,42,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:radial-gradient(circle at 90% 0,#ffe1cf 0,transparent 28%),linear-gradient(180deg,#fff9f5,#f6f8fc 300px);min-height:100vh}
a{color:#c2410c;text-decoration:none}button,input,select{font:inherit}.shell{width:min(1100px,94%);margin:0 auto;padding:28px 0 48px}.brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.mark{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:900;box-shadow:0 12px 28px rgba(255,107,53,.25)}.brand h1{font-size:21px;margin:0;color:var(--deep)}.brand p{margin:4px 0 0;color:var(--muted);font-size:13px}.auth-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}.hero{padding:34px;border-radius:30px;color:#fff;background:linear-gradient(145deg,#ff6331,#ff9d5f);box-shadow:var(--shadow);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-90px;top:-90px;background:rgba(255,255,255,.12)}.hero>*{position:relative;z-index:1}.hero small{font-weight:900}.hero h2{font-size:38px;line-height:1.18;margin:16px 0}.hero p{line-height:1.85;margin:0}.features{display:grid;gap:10px;margin-top:24px}.feature{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.14);font-weight:800}.card{background:#fff;border:1px solid rgba(228,231,236,.95);border-radius:30px;box-shadow:var(--shadow);padding:28px}.tabs{display:flex;gap:8px;padding:5px;background:#f2f4f7;border-radius:14px;margin-bottom:22px}.tab{flex:1;border:0;background:transparent;padding:11px;border-radius:10px;font-weight:900;color:#667085;cursor:pointer}.tab.active{background:#fff;color:#c2410c;box-shadow:0 4px 12px rgba(15,23,42,.08)}.pane{display:none}.pane.active{display:block}.pane h3{font-size:24px;margin:0 0 6px}.sub{color:var(--muted);font-size:13px;line-height:1.7;margin-bottom:20px}.field{margin-bottom:15px}.field label{display:block;font-weight:900;margin-bottom:8px}.field input,.field select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:13px;outline:none;background:#fff}.field input:focus,.field select:focus{border-color:#ffac83;box-shadow:0 0 0 4px rgba(255,107,53,.1)}.check{display:flex;align-items:flex-start;gap:9px;font-size:13px;line-height:1.65;color:#475467;margin:14px 0}.check input{margin-top:4px}.notice{padding:13px 14px;border-radius:14px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;font-size:13px;line-height:1.7;margin:14px 0}.btn{width:100%;border:0;border-radius:14px;padding:13px 16px;font-weight:900;cursor:pointer}.primary{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 10px 22px rgba(255,107,53,.22)}.secondary{background:#fff;color:#c2410c;border:1px solid #ffd2bd}.muted-btn{background:#f2f4f7;color:#344054}.btn:disabled{opacity:.55;cursor:not-allowed}.message{display:none;padding:12px 14px;border-radius:13px;margin:14px 0;font-size:13px;line-height:1.7}.message.show{display:block}.message.error{background:#fff1f2;color:#b42318;border:1px solid #fecdd3}.message.success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.account-card{border:1px solid #ffd5bf;background:linear-gradient(180deg,#fff9f5,#fff);border-radius:20px;padding:18px;margin-top:16px}.account-card strong{font-size:20px}.account-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed #f1c8b5}.account-row:last-child{border-bottom:0}.link-row{display:flex;gap:10px;margin-top:12px}.link-row .btn{width:auto;flex:1}.footer{text-align:center;color:var(--muted);font-size:12px;margin-top:24px}.hidden{display:none!important}
.admin-shell{width:min(1280px,96%);margin:0 auto;padding:20px 0 50px}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}.admin-top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.role-badge{display:inline-flex;align-items:center;border:1px solid #bbf7d0;background:#f0fdf4;color:#166534;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900}.role-badge.viewer{border-color:#fed7aa;background:#fff7ed;color:#9a3412}.viewer-hidden{display:none!important}.viewer-admin .super-only{display:none!important}.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.stat small{color:var(--muted)}.stat strong{display:block;font-size:28px;margin-top:7px}.section{margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.section h2{margin:0;font-size:20px}.inline{display:flex;gap:8px;flex-wrap:wrap}.inline input,.inline select{padding:10px 12px;border:1px solid var(--line);border-radius:11px}.inline .btn{width:auto;padding:10px 15px}.table-wrap{overflow:auto;margin-top:14px}table{width:100%;border-collapse:collapse;min-width:800px}th,td{text-align:left;padding:11px;border-bottom:1px solid #eef0f3;font-size:13px}th{color:#475467;background:#f9fafb}.tag{display:inline-block;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900}.tag.good{background:#dcfce7;color:#166534}.tag.warn{background:#ffedd5;color:#9a3412}.tag.bad{background:#fee2e2;color:#991b1b}.small-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 10px;cursor:pointer}.dialog{position:fixed;inset:0;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;padding:18px;z-index:100}.dialog.show{display:flex}.dialog-card{width:min(650px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:24px;padding:22px;box-shadow:var(--shadow)}.dialog-card h3{margin-top:0}.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;font-size:13px;padding:8px 0}.code-box{font-size:24px;font-weight:900;letter-spacing:2px;text-align:center;background:#fff7ed;border:1px dashed #fb923c;padding:15px;border-radius:15px;margin:12px 0}
@media(max-width:820px){.auth-grid{grid-template-columns:1fr}.hero h2{font-size:31px}.admin-grid{grid-template-columns:repeat(2,1fr)}.admin-top{align-items:flex-start}.card,.hero{padding:22px}}
@media(max-width:520px){.admin-grid{grid-template-columns:1fr}.tabs{display:grid;grid-template-columns:repeat(3,1fr)}.tab{font-size:12px}.link-row{display:grid}.kv{grid-template-columns:1fr}.shell{padding-top:16px}}

.filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#f9fafb;border:1px solid #eef0f3;border-radius:14px;padding:7px}
.filter-bar input,.filter-bar select{height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px 11px}
.filter-label{font-size:13px;color:var(--muted);font-weight:900;padding:0 4px}
.stats-toolbar{justify-content:flex-end;margin:0 0 12px}
.action-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.danger-btn{border-color:#fecaca!important;background:#fff5f5!important;color:#b42318!important}
.danger-btn:hover{background:#fee2e2!important}
@media(max-width:820px){.stats-toolbar{justify-content:flex-start}.filter-bar{width:100%}.filter-bar input,.filter-bar select{flex:1;min-width:130px}}
.row-select{width:38px;text-align:center}.row-select input{width:16px;height:16px}.small-btn:disabled{opacity:.45;cursor:not-allowed}.filter-bar .danger-btn{font-weight:800}
button.stat{font:inherit;color:inherit;text-align:left}
.stat-link{width:100%;cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.stat-link:hover,.stat-link:focus-visible{border-color:#fb923c;box-shadow:0 10px 26px rgba(255,107,53,.13);outline:none;transform:translateY(-1px)}
.section.section-focus{border-color:#fb923c;box-shadow:0 0 0 4px rgba(255,107,53,.12),0 10px 30px rgba(15,23,42,.05)}

.admin-sticky{position:sticky;top:8px;z-index:20}
.todo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.todo-card,.funnel-card,.mini-results{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}
.todo-card small,.todo-card span{display:block;color:var(--muted);font-size:12px;line-height:1.6}
.todo-card strong{display:block;font-size:26px;margin:5px 0;color:var(--deep)}
.todo-card .small-btn{margin-top:8px}
.funnel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:14px}
.funnel-card h4,.mini-results h4{margin:0 0 10px}
.mini-results{margin-top:12px}
.mini-block{border-top:1px dashed var(--line);padding:10px 0}
.mini-block:first-child{border-top:0}
.mini-block p{margin:6px 0;color:#475467;font-size:13px}
.split-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:12px}
.split-grid textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px;resize:vertical}
.timeline{display:grid;gap:10px;margin:10px 0}
.timeline-item{border-left:4px solid #ffb36b;background:#fff7ed;border-radius:12px;padding:10px 12px}
.timeline-item b{display:block}
.timeline-item small{color:var(--muted)}
.timeline-item p{margin:6px 0 0;font-size:13px;line-height:1.6;color:#475467}
.section .small-btn[href]{display:inline-block}
.funnel-card .account-row{font-size:13px}
.order-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}
.order-item{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px 12px}
.order-item label{display:flex;align-items:center;gap:10px;width:100%}
.order-rank{width:64px;height:34px;border:1px solid var(--line);border-radius:8px;padding:6px 8px;background:#fff;font-weight:800}
.order-item span{font-size:13px;font-weight:800;color:#344054}
@media(max-width:820px){.todo-grid,.funnel-grid,.split-grid,.order-list{grid-template-columns:1fr}.admin-sticky{position:static}.inline input[style*="min-width"]{min-width:100%!important}}