:root{color:#1c2730;font-synthesis:none;--bg:#f5f7f8;--surface:#fff;--surface-soft:#edf3f2;--line:#dce5e4;--muted:#718087;--ink:#1c2730;--accent:#176b5f;--accent-soft:#e0f0ed;--danger:#b94d4d;--radius:12px;background:#f5f7f8;font-family:Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:var(--bg);min-width:320px;margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}.app-shell{background:var(--bg);flex-direction:column;min-height:100dvh;display:flex}.topbar{border-bottom:1px solid var(--line);background:#fffffff0;align-items:center;gap:54px;height:72px;padding:0 clamp(20px,5vw,72px);display:flex}.brand{color:var(--ink);letter-spacing:.09em;white-space:nowrap;align-items:center;gap:11px;font-size:13px;font-weight:800;text-decoration:none;display:flex}.brand i{color:var(--muted);font-style:normal;font-weight:500}.brand-mark{border:1px solid var(--accent);width:28px;height:28px;color:var(--accent);border-radius:8px;place-items:center;font-size:15px;font-weight:800;display:grid}.nav-tabs{align-items:center;gap:28px;height:100%;display:flex}.nav-tabs button,.text-button{color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;padding:25px 0 23px;font-size:13px}.nav-tabs button.active{color:var(--accent);border-color:var(--accent)}.user-menu{align-items:center;gap:18px;margin-left:auto;display:flex}.balance{color:var(--ink);text-align:right;flex-direction:column;font-size:13px;display:flex}.balance small{color:var(--muted);margin-bottom:3px;font-size:10px}.avatar{color:#fff;background:var(--accent);border-radius:50%;place-items:center;width:32px;height:32px;font-size:12px;font-weight:800;display:grid}.text-button{padding:4px 0;font-size:12px}.login-layout{grid-template-columns:1.05fr .8fr;align-items:center;gap:clamp(60px,10vw,150px);width:min(1100px,100% - 40px);margin:auto;padding:80px 0 100px;display:grid}.login-intro{padding-bottom:40px}.kicker{color:var(--accent);letter-spacing:.16em;text-transform:uppercase;margin:0 0 22px;font:11px DM Mono,monospace}h1{color:var(--ink);letter-spacing:-.055em;margin:0;font-size:clamp(40px,5vw,70px);font-weight:700;line-height:1.08}h1 em{color:var(--accent);font-style:normal}.login-intro>p:not(.kicker){max-width:390px;color:var(--muted);margin:28px 0 0;font-size:15px;line-height:1.8}.intro-line{color:var(--muted);align-items:center;gap:13px;margin-top:54px;font:11px DM Mono,monospace;display:flex}.line{background:var(--accent);width:40px;height:1px}.login-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:37px 36px 32px;box-shadow:0 18px 50px #2a3e4312}.panel-index{color:var(--muted);font:11px DM Mono,monospace}.panel-heading h2{letter-spacing:-.03em;margin:24px 0 8px;font-size:24px}.panel-heading p,.form-note{color:var(--muted);font-size:13px}form{gap:20px;margin-top:32px;display:grid}label,.field-label{color:#4b5c63;gap:9px;font-size:12px;display:grid}input,textarea,select{color:var(--ink);background:var(--surface);border:1px solid #cbd8d7;border-radius:8px;outline:none;transition:border-color .2s,box-shadow .2s}input{padding:13px 14px}input::placeholder,textarea::placeholder{color:#9aa8ad}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #176b5f21}.primary-button,.secondary-button{white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:space-between;align-items:center;gap:18px;padding:12px 16px;font-size:13px;font-weight:700;transition:transform .2s,background .2s;display:inline-flex}.primary-button{color:#fff;background:var(--accent)}.primary-button:hover,.secondary-button:hover{transform:translateY(-1px)}.primary-button span,.secondary-button span{font-size:17px;font-weight:400}.secondary-button{color:var(--accent);background:var(--surface);border-color:#bcd2cf}.form-note{margin:22px 0 0;font-size:11px;line-height:1.6}.error-message{color:var(--danger);font-size:12px;line-height:1.5}.workspace{flex:1;width:min(1220px,100% - 40px);margin:0 auto;padding:70px 0 100px}.page-heading{justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:48px;display:flex}.page-heading h1{font-size:clamp(38px,5vw,62px)}.heading-note{max-width:270px;color:var(--muted);margin:0 0 5px;font-size:13px;line-height:1.8}.compact{align-items:center}.compact h1{font-size:clamp(34px,4vw,52px)}.notice{color:#246658;background:#eef8f5;border:1px solid #b8d9d2;border-radius:8px;justify-content:space-between;gap:20px;padding:13px 16px;font-size:12px;display:flex}.notice-error{color:var(--danger);background:#fff3f3;border-color:#e7c3c3}.notice button{color:inherit;background:0 0;border:0;font-size:18px}.notice-toast{z-index:20;width:min(390px,100vw - 40px);margin:0;position:fixed;top:88px;right:clamp(20px,4vw,56px);box-shadow:0 14px 34px #2a3e4324}.toast-enter-active,.toast-leave-active{transition:opacity .2s,transform .2s}.toast-enter-from,.toast-leave-to{opacity:0;transform:translateY(-8px)}.key-banner{border-radius:var(--radius);background:#edf7f5;border:1px solid #c9dedb;justify-content:space-between;align-items:center;gap:24px;margin:-15px 0 28px;padding:18px 20px;display:flex}.key-banner strong{color:var(--ink);font-size:13px}.key-banner p{color:var(--muted);margin:5px 0 0;font-size:11px}.key-reveal code{color:var(--accent);word-break:break-all;margin-top:7px;font:12px DM Mono,monospace;display:block}.composer-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);grid-template-columns:minmax(0,1.3fr) minmax(290px,.7fr);display:grid}.composer-panel,.settings-panel{padding:30px 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70px}.page-heading{margin-bottom:34px;display:block}.heading-note{margin-top:20px}.key-banner{flex-direction:column;align-items:flex-start}.composer-grid{display:block}.composer-panel{border-right:0;border-bottom:1px solid var(--line);padding-right:0}.settings-panel{padding-left:0}.history-item{grid-template-columns:1fr auto;gap:12px;padding:17px 0}.history-actions{grid-area:1/2}.status-label{grid-area:2/1;margin-left:20px}.account-grid{display:block}.account-block{border-right:0;border-bottom:1px solid var(--line);min-height:145px}.account-block:last-child{border-bottom:0}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-grid>div:nth-child(2){border-right:0}.metric-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.admin-panels{grid-template-columns:1fr}.notice-toast{top:76px;right:20px}.modal-backdrop{padding:16px}.user-modal{padding:22px}footer{padding:18px 20px}}@media 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