:root{color-scheme:dark;--bg: #080706;--surface: #18110d;--surface-2: #241914;--line: rgba(218, 166, 76, .28);--line-strong: rgba(233, 190, 111, .46);--text: #f8ead2;--muted: #bfa987;--faint: #927c5e;--primary: #e5ad48;--primary-strong: #ffcf69;--primary-soft: rgba(229, 173, 72, .14);--green: #72d68b;--red: #ff6b57;--amber: #e5ad48;--ink: #0d1112;--crimson: #8d1f1f;--shadow: 0 22px 70px rgba(0, 0, 0, .42);font-family:Inter,PingFang SC,Microsoft YaHei,STKaiti,KaiTi,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(115deg,rgba(141,31,31,.22),transparent 36%),linear-gradient(180deg,#08070694,#080706f5),repeating-linear-gradient(135deg,rgba(229,173,72,.035) 0 1px,transparent 1px 18px),radial-gradient(ellipse at 50% -8%,rgba(229,173,72,.18),transparent 42%),var(--bg);color:var(--text)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(120deg,transparent 0 42%,rgba(229,173,72,.14) 42.2%,transparent 43.4%),linear-gradient(150deg,transparent 0 64%,rgba(255,255,255,.05) 64.2%,transparent 65%),linear-gradient(180deg,transparent,rgba(0,0,0,.34));mix-blend-mode:screen;opacity:.72;z-index:-1}button,input,textarea,select{font:inherit}button{cursor:pointer}.boot-screen,.forbidden{min-height:100vh;display:grid;place-content:center;gap:14px;color:var(--muted);text-align:center}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:32px;padding:40px;align-items:stretch}.login-visual{min-width:0;border:1px solid var(--line);border-radius:8px;padding:clamp(32px,6vw,76px);background:linear-gradient(135deg,rgba(255,255,255,.07),transparent 34%),linear-gradient(90deg,rgba(141,31,31,.32),transparent 38%),repeating-linear-gradient(90deg,rgba(229,173,72,.07) 0 1px,transparent 1px 58px),linear-gradient(145deg,#140f0cf5,#0d1112eb 58%,#21140df0);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}.login-visual:before{content:"";position:absolute;right:-12%;bottom:8%;width:72%;height:38%;background:linear-gradient(155deg,transparent 0 24%,rgba(229,173,72,.38) 24.4% 25.2%,transparent 25.6%),linear-gradient(170deg,transparent 0 39%,rgba(248,234,210,.16) 39.4% 40%,transparent 40.6%),linear-gradient(180deg,transparent 28%,rgba(0,0,0,.22));transform:skew(-12deg);opacity:.8}.login-visual>*{position:relative}.product-mark,.brand-button{display:inline-flex;align-items:center;gap:10px;font-weight:700}.login-visual h1{max-width:760px;margin:72px 0 16px;font-size:clamp(42px,6vw,72px);line-height:1.04;letter-spacing:0;overflow-wrap:anywhere;text-shadow:0 0 24px rgba(229,173,72,.22)}.login-visual p{max-width:600px;color:var(--muted);font-size:18px;line-height:1.8;overflow-wrap:anywhere}.login-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:48px}.login-metrics div,.login-card,.agent-card,.table-card,.side-form,.stat-card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.055),transparent),#18110de0;box-shadow:inset 0 1px #ffffff0d}.login-metrics div{border-radius:8px;padding:18px}.login-metrics strong,.stat-card strong{display:block;font-size:30px;letter-spacing:0}.login-metrics span,.stat-card span{color:var(--muted);font-size:13px}.login-card{min-width:0;align-self:center;border-radius:8px;padding:30px;box-shadow:var(--shadow);display:grid;gap:18px}.eyebrow{margin:0 0 8px;color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}.login-card h2,.side-form h3{margin:0}label{display:grid;gap:8px;color:var(--muted);font-size:13px;font-weight:650}input,textarea,select{width:100%;border:1px solid var(--line-strong);border-radius:8px;background:#080706ad;color:var(--text);padding:11px 12px;outline:none}textarea{resize:vertical;line-height:1.65}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #e5ad4821,0 0 22px #e5ad4826}.primary-button,.secondary-button,.text-button,.icon-button,.nav-item,.admin-tab,.conversation,.brand-button{border:0;background:transparent;color:inherit}.primary-button,.secondary-button{min-height:40px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 14px;font-weight:750}.primary-button{background:linear-gradient(135deg,#6f1717,#b63122 46%,#e5ad48);color:#fff8e8;box-shadow:0 12px 26px #8d1f1f57,inset 0 1px #ffffff2e}.primary-button:hover{background:linear-gradient(135deg,#8d1f1f,#d1442b 46%,#ffcf69)}.primary-button:disabled{opacity:.55;cursor:not-allowed}.secondary-button{border:1px solid var(--line);background:#08070675;color:var(--text)}.full{width:100%}.inline-error{border:1px solid rgba(214,69,69,.28);border-radius:8px;background:#5c14106b;color:var(--red);padding:10px 12px;font-size:13px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.045),transparent 34%),#0b0908f0;padding:22px 16px;display:flex;flex-direction:column;gap:24px}.brand-button{width:100%;padding:8px 6px;justify-content:flex-start;font-size:17px;color:var(--primary-strong)}.sidebar nav,.admin-tabs,.conversation-list{display:grid;gap:8px}.nav-item,.admin-tab{min-height:42px;border-radius:8px;display:flex;align-items:center;gap:10px;padding:0 12px;color:var(--muted);font-weight:700}.nav-item.active,.nav-item:hover,.admin-tab.active,.admin-tab:hover{background:linear-gradient(90deg,#8d1f1f9e,#e5ad4829);color:var(--primary-strong);box-shadow:inset 3px 0 0 var(--primary)}.sidebar-account{margin-top:auto;border-top:1px solid var(--line);padding-top:18px;display:flex;align-items:center;gap:10px}.sidebar-account div{min-width:0;flex:1}.sidebar-account strong,.conversation strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-account span,.conversation span,.table-row span,.usage-row span,.empty-line{color:var(--muted);font-size:12px}.icon-button{width:36px;height:36px;border-radius:8px;display:inline-grid;place-items:center;color:var(--muted)}.icon-button:hover{background:var(--surface-2);color:var(--text)}.icon-button.danger:hover{background:#8d1f1f42;color:var(--red)}.icon-button.small{width:28px;height:28px}.main-surface{min-width:0;padding:24px}.page{max-width:1180px;margin:0 auto}.page.tight{max-width:980px}.page-header{min-height:112px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.page-header h1{margin-bottom:10px;font-size:clamp(28px,3vw,42px);line-height:1.12;letter-spacing:0}.page-header p:not(.eyebrow){max-width:660px;color:var(--muted);line-height:1.7}.search-box{width:min(320px,100%);height:42px;border:1px solid var(--line);border-radius:8px;background:#08070694;padding:0 12px;display:flex;align-items:center;gap:8px;color:var(--muted)}.search-box input{border:0;padding:0;box-shadow:none}.agent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.agent-card{min-height:248px;border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:14px;transition:transform .18s ease,box-shadow .18s ease}.agent-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#ffcf698f}.agent-card-top{display:flex;justify-content:space-between;align-items:center}.agent-icon{width:44px;height:44px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,#e5ad4833,#8d1f1f3d);color:var(--primary);box-shadow:inset 0 0 18px #e5ad481f}.agent-card h3{margin:0;font-size:20px}.agent-card p{color:var(--muted);line-height:1.65;flex:1}.text-button{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:800;padding:0}.status-pill{display:inline-flex;align-items:center;height:24px;border-radius:999px;padding:0 9px;background:#e5ad481f;color:var(--muted);font-size:12px;font-weight:800}.skeleton{background:linear-gradient(90deg,#241914e6,#e5ad4829,#241914e6);background-size:220% 100%;animation:shimmer 1.4s ease infinite}@keyframes shimmer{to{background-position:-220% 0}}.chat-layout{height:calc(100vh - 48px);display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px}.conversation-rail,.chat-main,.admin-tabs,.admin-content{border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,rgba(255,255,255,.045),transparent),#100c0ae6}.conversation-rail{padding:14px;overflow:hidden;display:flex;flex-direction:column;gap:14px}.conversation-list{overflow:auto}.conversation{width:100%;min-height:62px;border-radius:8px;padding:10px;text-align:left}.conversation.active,.conversation:hover{background:var(--surface-2);color:var(--primary-strong)}.chat-main{min-width:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;overflow:hidden}.chat-header{min-height:82px;border-bottom:1px solid var(--line);padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}.chat-header h1{margin:0;font-size:24px}.message-area{overflow:auto;padding:22px;display:flex;flex-direction:column;gap:16px}.empty-chat{min-height:100%;display:grid;place-content:center;justify-items:center;gap:16px;color:var(--muted);text-align:center}.empty-chat h2{max-width:640px;font-size:24px;line-height:1.5}.message-row{display:flex}.message-row.user{justify-content:flex-end}.message-bubble{max-width:min(760px,92%);border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,rgba(255,255,255,.05),transparent),#140f0ce6;padding:14px}.message-row.user .message-bubble{background:linear-gradient(135deg,#8d1f1f80,#1e140feb);border-color:#e5ad4880}.message-meta{display:flex;justify-content:space-between;align-items:center;color:var(--faint);font-size:12px;font-weight:800;margin-bottom:8px}pre{margin:0;white-space:pre-wrap;word-break:break-word;font-family:inherit;line-height:1.75}.composer{border-top:1px solid var(--line);padding:14px;display:grid;grid-template-columns:minmax(0,1fr) 46px;gap:10px}.quick-actions{border-top:1px solid var(--line);padding:10px 14px 0;display:flex;justify-content:flex-end;gap:10px}.composer textarea{max-height:180px}.composer-send{width:46px;min-height:46px;padding:0}.admin-layout{height:calc(100vh - 48px);display:grid;grid-template-columns:160px minmax(0,1fr);gap:18px}.admin-tabs{padding:12px;align-content:start}.admin-content{overflow:auto;padding:22px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card{border-radius:8px;padding:18px}.stat-card.success strong{color:var(--green)}.stat-card.danger strong{color:var(--red)}.admin-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,380px);gap:18px}.table-card,.side-form{border-radius:8px}.table-card{overflow:hidden}.table-row,.usage-row{min-height:64px;display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--line)}.table-row:hover,.usage-row:hover{background:#e5ad480f}.quota-input{width:92px;min-height:36px;padding:8px 10px}.table-row:last-child,.usage-row:last-child{border-bottom:0}.side-form{padding:18px;display:grid;align-content:start;gap:14px}.form-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.compact-button{min-height:34px;padding:0 10px;white-space:nowrap}.compact-fields{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px}summary{color:var(--primary);font-weight:800;cursor:pointer}.model-table{display:grid;gap:0}.model-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;padding:14px}.settings-panel{margin-top:16px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,rgba(255,255,255,.045),transparent),#18110de0;padding:18px}.settings-panel-title{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}.settings-panel-title h3{margin:0 0 8px}.settings-panel-title p{margin:0;color:var(--muted);line-height:1.7}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.switch-row{min-height:64px;grid-template-columns:minmax(0,1fr) auto;align-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);padding:11px 12px}.switch-row small{display:block;margin-top:4px;color:var(--faint);font-weight:600}.switch-row input{width:42px;height:24px;accent-color:var(--primary)}.success-note{margin-top:12px;border:1px solid rgba(18,161,80,.24);border-radius:8px;background:#134d2747;color:var(--green);padding:10px 12px;font-size:13px;font-weight:700}.usage-row{grid-template-columns:14px 150px 90px 90px minmax(0,1fr)}.dot{width:9px;height:9px;border-radius:99px}.dot.success{background:var(--green)}.dot.danger{background:var(--red)}.empty-line{padding:24px}@media(max-width:980px){.login-shell,.app-shell,.chat-layout,.admin-layout,.admin-grid{grid-template-columns:minmax(0,1fr)}.login-shell{padding:18px}.sidebar{position:static;height:auto}.main-surface{padding:16px}.conversation-rail{max-height:220px}.chat-layout,.admin-layout{height:auto}.chat-main{min-height:72vh}.stat-grid,.login-metrics,.model-row,.settings-grid{grid-template-columns:1fr}.settings-panel-title,.page-header{display:grid}}@media(max-width:560px){body{overflow-x:hidden}.login-shell{padding:18px;overflow:hidden;display:flex;flex-direction:column}.login-visual{width:100%;max-width:354px;padding:30px}.login-card{width:100%;max-width:354px;align-self:flex-start}.login-visual h1{margin-top:44px;font-size:34px;line-height:1.08;word-break:break-all}.login-visual p{font-size:16px}.table-row,.usage-row{grid-template-columns:1fr;justify-items:start}.message-bubble{max-width:100%}}