:root{
  --yellow:#e7aa00;--yellow2:#ffd34a;--cream:#fffaf0;--soft:#fff3bd;--deep:#6e4e00;
  --text:#2d2516;--muted:#786e5a;--line:#eddfba;--card:#fff;--green:#16835b;--red:#c64355;--blue:#3566b8;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);
background:radial-gradient(circle at 4% 2%,#fff0a0 0,transparent 24%),linear-gradient(135deg,#fffaf0,#fffef9 55%,#fff2bd)}
button,input,select,textarea{font:inherit}.hidden{display:none!important}.muted{color:var(--muted)}
.setup{background:#5d4300;color:#fff;padding:10px 16px;text-align:center}.setup code{background:rgba(255,255,255,.15);padding:2px 6px;border-radius:6px}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:26px}.login-card{width:min(1040px,100%);display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:0 24px 70px rgba(100,70,0,.16)}
.hero{padding:46px;background:linear-gradient(145deg,#ffd03c,#edaf00);color:#5c4100;display:flex;flex-direction:column;justify-content:space-between;min-height:610px}.hero h1{font-size:48px;margin:18px 0 10px}.hero p{font-size:17px;line-height:1.6}.hero-list{display:grid;gap:10px}.hero-list div{background:rgba(255,255,255,.35);padding:13px;border-radius:15px}
.logo{width:46px;height:46px;border-radius:15px;background:#fff2aa;display:grid;place-items:center;font-weight:900;color:#674900;box-shadow:0 8px 20px rgba(110,75,0,.16)}.small-logo{width:38px;height:38px;border-radius:12px}
.login-pane{padding:44px;display:flex;flex-direction:column;justify-content:center}.login-pane h2{margin:0 0 5px}.login-pane label{display:grid;gap:7px;font-size:13px;font-weight:800;margin-top:14px}.login-pane input{border:1px solid var(--line);border-radius:12px;padding:12px;outline:0}.login-pane input:focus{border-color:#e3b52a;box-shadow:0 0 0 3px #fff4c5}
.btn{border:0;border-radius:12px;padding:10px 14px;cursor:pointer;font-weight:800}.btn:hover{transform:translateY(-1px)}.primary{background:linear-gradient(135deg,var(--yellow),#f3ba14);color:#fff;box-shadow:0 7px 18px rgba(220,160,0,.25)}.soft{background:#fff3c4;color:var(--deep)}.danger{background:#fff0f2;color:var(--red)}.ghost{background:#fff;border:1px solid var(--line);color:#665b46}.login-pane .primary{margin-top:16px;padding:13px}.hint,.msg{margin-top:14px;padding:11px;border-radius:11px;font-size:12px}.hint{background:#fffaf0;border:1px solid var(--line);color:var(--muted)}.msg.error{background:#fff0f2;color:var(--red)}.msg.ok{background:#e9f8f1;color:var(--green)}
header{height:70px;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:sticky;top:0;z-index:10}.brand,.header-actions{display:flex;align-items:center;gap:10px}.tag{font-size:11px;background:#fff3bd;color:var(--deep);padding:5px 8px;border-radius:999px}
.shell{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 70px)}aside{background:#fffdf7;border-right:1px solid var(--line);padding:18px}.profile{background:linear-gradient(135deg,#fff8d9,#ffeaa0);padding:14px;border:1px solid #f1d882;border-radius:15px;margin-bottom:14px}.profile b,.profile span,.profile small{display:block}.profile span{color:var(--deep);font-size:12px;margin-top:4px}.profile small{color:var(--muted);margin-top:4px}
nav{display:grid;gap:6px}nav button{border:0;background:transparent;padding:11px 12px;border-radius:11px;text-align:left;font-weight:800;color:#655a44;cursor:pointer}nav button.active,nav button:hover{background:#fff3bd;color:var(--deep)}
main{padding:24px;max-width:1500px;width:100%;margin:0 auto}.welcome{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.welcome h2{margin:0 0 5px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px;box-shadow:0 6px 20px rgba(90,60,0,.05)}.stat b{font-size:28px;display:block}.stat span{color:var(--muted);font-size:12px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:18px 0 12px}.section-head h2,.section-head h3{margin:0}
.list{display:grid;gap:10px}.item{border:1px solid var(--line);border-radius:14px;padding:13px;background:#fff}.item h4{margin:0 0 5px}.meta{font-size:12px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}.pill{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800}.pill.yellow{background:#fff3bd;color:var(--deep)}.pill.green{background:#e9f8f1;color:var(--green)}.pill.red{background:#fff0f2;color:var(--red)}.pill.blue{background:#eef4ff;color:var(--blue)}
.row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.progress{height:8px;border-radius:999px;background:#f0ead8;overflow:hidden;margin-top:9px}.progress i{display:block;height:100%;background:linear-gradient(90deg,#e7aa00,#ffd34a)}
table{width:100%;border-collapse:collapse}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}th{background:#fff9e6;color:#665c49;font-size:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px}
.empty{padding:26px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:13px}
.modal{position:fixed;inset:0;background:rgba(40,30,8,.58);display:grid;place-items:center;padding:20px;z-index:40}.modal-box{width:min(650px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;padding:22px;position:relative}.modal-close{position:absolute;right:14px;top:12px;border:0;background:#fff3bd;border-radius:10px;width:34px;height:34px;font-size:22px;cursor:pointer}.field{display:grid;gap:6px;margin-top:12px}.field label{font-size:12px;font-weight:800}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:11px;padding:10px}.field textarea{min-height:90px}.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:15px}
.file-chip{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding:10px;border:1px dashed #dfc66e;background:#fffaf0;border-radius:11px}.file-chip button{font-size:12px}
.chat{display:grid;grid-template-columns:300px 1fr;gap:14px;min-height:560px}.thread-list{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}.thread{padding:13px;border-bottom:1px solid var(--line);cursor:pointer}.thread:hover,.thread.active{background:#fff7d8}.thread:last-child{border-bottom:0}.chat-panel{background:#fff;border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column;min-height:560px}.chat-head{padding:14px;border-bottom:1px solid var(--line);font-weight:800}.messages{padding:15px;display:flex;flex-direction:column;gap:9px;flex:1;overflow:auto;max-height:480px}.bubble{max-width:78%;padding:10px 12px;border-radius:14px;font-size:13px;line-height:1.45}.bubble.mine{align-self:flex-end;background:#ffe68b}.bubble.other{align-self:flex-start;background:#f5f1e7}.bubble small{display:block;color:var(--muted);margin-top:5px}.compose{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px;border-top:1px solid var(--line)}.compose textarea{border:1px solid var(--line);border-radius:11px;padding:10px;min-height:46px;resize:vertical}
.notification-item.unread{background:#fff8de;border-color:#e7c55d}.toast-wrap{position:fixed;right:16px;bottom:16px;display:grid;gap:8px;z-index:60}.toast{width:min(360px,calc(100vw - 32px));background:#fff;border:1px solid var(--line);border-left:5px solid var(--yellow);border-radius:14px;padding:12px;box-shadow:0 12px 30px rgba(60,40,0,.18)}.toast b{display:block;margin-bottom:3px}
@media(max-width:950px){.login-card{grid-template-columns:1fr}.hero{min-height:auto}.shell{grid-template-columns:1fr}aside{border-right:0;border-bottom:1px solid var(--line)}nav{grid-template-columns:repeat(3,1fr)}nav button{text-align:center}.grid,.grid2{grid-template-columns:1fr 1fr}.chat{grid-template-columns:1fr}.thread-list{max-height:240px}}
@media(max-width:600px){.login-wrap{padding:0}.login-card{border-radius:0}.hero,.login-pane{padding:28px}.hero h1{font-size:38px}.grid,.grid2{grid-template-columns:1fr}main{padding:16px}nav{grid-template-columns:repeat(2,1fr)}.header-actions #sessionName{display:none}.header-actions{gap:5px}.header-actions .btn{padding:8px}.brand .tag{display:none}}


.hero-brand{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.logo-image{display:block;object-fit:contain}
.hero-logo{width:90px;height:90px;filter:drop-shadow(0 8px 20px rgba(110,75,0,.18))}
.header-logo{width:42px;height:42px}
@media(max-width:600px){
  .hero-brand{gap:12px}
  .hero-logo{width:72px;height:72px}
  .header-logo{width:36px;height:36px}
}