:root { --ink:#182220; --muted:#72807d; --line:#dce4e1; --paper:#f6f8f5; --white:#fff; --accent:#f8d750; --green:#19745d; --orange:#ff7149; --radius:8px; }
* { box-sizing:border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:"Noto Sans SC",sans-serif; font-size:14px; }
button,textarea,select { font:inherit; } button { cursor:pointer; } button:focus-visible,textarea:focus-visible,select:focus-visible { outline:3px solid #9ed8c7; outline-offset:2px; }
.app-shell { display:grid; grid-template-columns:244px minmax(0,1fr); min-height:100vh; }
.sidebar { display:flex; flex-direction:column; padding:26px 16px 18px; border-right:1px solid var(--line); background:#fbfcfa; }
.brand { display:flex; align-items:center; gap:9px; padding:0 10px 34px; color:var(--ink); text-decoration:none; font-size:21px; font-weight:700; letter-spacing:0; }.brand i { color:var(--green); font-family:"DM Mono",monospace; font-size:13px; font-style:normal; }.brand-mark { display:grid; place-items:center; width:27px; height:27px; border-radius:50%; color:#11251f; background:var(--accent); font-size:22px; }
nav { display:grid; gap:4px; }.nav-item { display:flex; align-items:center; gap:12px; padding:11px 12px; color:#52615d; border-radius:6px; text-decoration:none; font-weight:500; }.nav-item span { font-size:18px; width:18px; text-align:center; }.nav-item:hover { background:#edf2ef; }.nav-item.active { background:#e2f0e9; color:#165f4d; }
.sidebar-bottom { margin-top:auto; }.credit-card { padding:15px; border:1px solid #dce5df; border-radius:var(--radius); background:#fff; }.credit-card span,.credit-card small { display:block; color:var(--muted); }.credit-card span { font-size:12px; }.credit-card strong { display:block; margin:3px 0; color:var(--green); font-family:"DM Mono"; font-size:28px; }.credit-card small { font-size:11px; }.outline-button { width:100%; margin-top:12px; padding:7px; border:1px solid #a9beb5; border-radius:5px; background:#fff; color:#245e50; font-size:12px; font-weight:600; }.profile { display:flex; align-items:center; width:100%; gap:9px; margin-top:18px; padding:6px; border:0; background:transparent; text-align:left; color:var(--ink); }.profile b { margin-left:auto; font-size:14px; }.profile small { display:block; color:var(--muted); font-size:11px; }.avatar { display:grid; place-items:center; width:31px; height:31px; border-radius:50%; background:#d7e7df; color:#1a604e; font-weight:700; }
main { max-width:1380px; width:100%; margin:0 auto; padding:37px clamp(24px,4vw,68px) 60px; }.topbar { display:flex; justify-content:space-between; align-items:start; margin-bottom:28px; }.eyebrow { display:block; color:var(--green); font-family:"DM Mono",monospace; font-size:11px; letter-spacing:0; text-transform:uppercase; }.topbar h1,.section-heading h2,.result-heading h2 { margin:5px 0 0; letter-spacing:0; }.topbar h1 { font-size:28px; }.icon-button { position:relative; display:grid; place-items:center; width:38px; height:38px; border:1px solid var(--line); border-radius:50%; background:#fff; color:#45605a; font-size:20px; }.notification-dot { position:absolute; top:7px; right:8px; width:6px; height:6px; border-radius:50%; background:var(--orange); }
.workspace { display:grid; grid-template-columns:minmax(360px,1.04fr) minmax(340px,.96fr); gap:18px; }.generator-panel,.result-panel { min-height:514px; border:1px solid var(--line); border-radius:var(--radius); background:var(--white); }.generator-panel { padding:26px; }.prompt-label,.generate-footer,.result-heading,.section-heading { display:flex; justify-content:space-between; align-items:center; }.prompt-label label { font-weight:700; }.prompt-label button,.text-button { border:0; padding:0; background:transparent; color:var(--green); font-size:12px; font-weight:600; }.prompt-wrap { position:relative; margin-top:10px; }.prompt-wrap textarea { display:block; width:100%; min-height:118px; resize:vertical; padding:13px 14px 28px; border:1px solid #b9c9c2; border-radius:6px; color:var(--ink); line-height:1.7; }.prompt-wrap textarea::placeholder { color:#9aa7a4; }.prompt-count { position:absolute; right:11px; bottom:8px; color:#99a5a2; font-family:"DM Mono"; font-size:11px; }.chips { display:flex; gap:7px; flex-wrap:wrap; padding:11px 0 22px; }.chip { border:1px solid #d7e1dd; border-radius:20px; padding:5px 9px; background:#fff; color:#586862; font-size:11px; }.chip:hover { border-color:#74aa98; background:#f1f8f4; }
.settings-grid { display:grid; grid-template-columns:1.2fr 1fr; gap:19px 26px; padding-top:20px; border-top:1px solid #edf0ee; }.settings-grid fieldset { min-width:0; margin:0; padding:0; border:0; }.settings-grid legend { margin-bottom:9px; color:#61706c; font-size:12px; }.ratio-grid { display:flex; gap:7px; }.ratio { display:grid; place-items:center; gap:4px; width:44px; height:46px; padding:4px; border:1px solid #d9e1de; border-radius:5px; background:#fff; color:#74817e; }.ratio:hover,.ratio.selected { border-color:#4f9c83; color:#1c735e; background:#eff8f4; }.ratio small { font-family:"DM Mono"; font-size:9px; }.ratio-icon { display:block; border:1.5px solid currentColor; }.square { width:15px;height:15px; }.portrait { width:12px;height:16px; }.wide { width:18px;height:11px; }.tall { width:9px;height:17px; }.select-wrap { position:relative; }.select-wrap::after { content:"⌄"; position:absolute; right:10px; top:4px; pointer-events:none; color:#69807a; }.select-wrap select { width:100%; appearance:none; padding:8px 28px 8px 10px; border:1px solid #d2deda; border-radius:5px; background:#fff; color:var(--ink); font-size:12px; }.stepper { display:flex; align-items:center; width:104px; overflow:hidden; border:1px solid #d2deda; border-radius:5px; }.stepper button { width:31px; height:33px; border:0; background:#fff; color:#33695b; font-size:18px; }.stepper strong { display:grid; place-items:center; flex:1; height:33px; border-width:0 1px; border-style:solid; border-color:#d2deda; font-family:"DM Mono"; font-size:12px; }.model-name { display:flex; align-items:center; gap:8px; height:34px; color:#40524d; font-size:12px; }.model-name small { display:block; color:#8a9895; font-size:10px; }.model-badge { display:grid; place-items:center; width:24px; height:24px; border-radius:5px; background:#ffe678; color:#554400; font-family:"DM Mono"; font-weight:500; }.generate-footer { margin-top:28px; padding-top:20px; border-top:1px solid #edf0ee; }.generate-footer > span { color:#74827f; font-size:12px; }.generate-button { padding:11px 18px; border:1px solid #5d5113; border-radius:6px; background:var(--accent); color:#2e2c19; font-weight:700; box-shadow:0 2px 0 #c7a81a; }.generate-button:hover { background:#ffe271; }.generate-button:disabled { opacity:.6; cursor:not-allowed; }
.result-panel { display:flex; flex-direction:column; padding:22px; background:#fdfefd; }.result-heading { align-items:start; }.result-heading h2 { font-size:17px; }.status-pill { padding:4px 8px; border-radius:12px; font-size:11px; }.status-pill.idle { background:#edf1ef; color:#75837f; }.status-pill.generating { background:#fff1bf; color:#7b6410; }.status-pill.done { background:#dff1e8; color:#1a765c; }.art-stage { position:relative; display:grid; flex:1; min-height:340px; place-items:center; margin-top:18px; overflow:hidden; border-radius:6px; background:#edf2ef; }.idle-stage { border:1px dashed #c7d3ce; }.empty-art { color:#84948f; text-align:center; }.empty-art span { display:block; margin-bottom:9px; color:#96b7a9; font-size:38px; }.empty-art p { margin:0; line-height:1.75; font-size:13px; }.art-stage img { width:100%; height:100%; object-fit:cover; }.progress { position:absolute; bottom:0; left:0; width:100%; height:4px; background:#d7e3dd; }.progress b { display:block; width:0; height:100%; background:var(--green); transition:width .35s linear; }.generating-art::after { content:"正在描绘你的灵感…"; position:absolute; inset:auto 12px 13px; padding:7px 10px; border-radius:4px; background:rgba(20,35,30,.72); color:#fff; font-size:12px; }.result-actions { display:flex; gap:8px; padding-top:14px; }.secondary-button { flex:1; padding:9px 5px; border:1px solid #d2ddd8; border-radius:5px; background:#fff; color:#406259; font-size:12px; }.secondary-button:hover { background:#f0f7f3; }
.gallery-section { margin-top:48px; }.section-heading { margin-bottom:15px; }.section-heading h2 { font-size:19px; }.gallery-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }.gallery-item { margin:0; overflow:hidden; border:1px solid var(--line); border-radius:6px; background:#fff; }.gallery-item img { display:block; width:100%; aspect-ratio:1.18; object-fit:cover; }.gallery-item div { padding:10px 11px; }.gallery-item strong,.gallery-item span { display:block; }.gallery-item strong { font-size:12px; }.gallery-item span { margin-top:2px; color:#889591; font-size:10px; }.toast { position:fixed; z-index:5; left:50%; bottom:24px; transform:translate(-50%,80px); padding:10px 14px; border-radius:5px; background:#1c302a; color:#fff; opacity:0; transition:.25s; font-size:13px; }.toast.show { transform:translate(-50%,0); opacity:1; }
@media (max-width:900px) { .app-shell { grid-template-columns:1fr; }.sidebar { flex-direction:row; align-items:center; padding:13px 20px; border-right:0; border-bottom:1px solid var(--line); }.brand { padding:0; }.sidebar nav { display:flex; margin-left:35px; }.nav-item { padding:7px 9px; }.nav-item span { display:none; }.sidebar-bottom { display:none; } main { padding-top:26px; }.workspace { grid-template-columns:1fr; }.generator-panel,.result-panel { min-height:auto; }.result-panel { min-height:440px; }.gallery-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px) { .sidebar nav { display:none; }.topbar h1 { font-size:23px; }.workspace { gap:12px; }.generator-panel,.result-panel { padding:18px; }.settings-grid { grid-template-columns:1fr 1fr; gap:16px; }.gallery-section { margin-top:32px; }.generate-footer { align-items:end; }.generate-footer > span { max-width:100px; }.gallery-grid { gap:8px; } }
.reference-box { margin:0 0 20px; padding:12px; border:1px dashed #c8d8d1; border-radius:6px; background:#fbfdfb; }.reference-heading { display:flex; justify-content:space-between; align-items:start; margin-bottom:9px; }.reference-heading label { display:block; color:#52625d; font-size:12px; font-weight:700; }.reference-heading small { display:block; margin-top:2px; color:#91a09b; font-size:10px; }.reference-heading > span { color:#7a8b85; font-family:"DM Mono"; font-size:10px; }.reference-grid { display:grid; grid-template-columns:repeat(5, minmax(50px, 1fr)); gap:7px; }.upload-reference { display:grid; min-height:70px; place-items:center; align-content:center; gap:2px; border:1px dashed #aac3b8; border-radius:5px; background:#fff; color:#43836e; text-align:center; cursor:pointer; }.upload-reference:hover { background:#f0f8f3; }.upload-reference span { font-size:20px; line-height:1; }.upload-reference strong { font-size:10px; }.upload-reference small { color:#9aa9a4; font-size:8px; }.reference-thumb { position:relative; min-width:0; overflow:hidden; border-radius:5px; background:#e5ede9; aspect-ratio:1; }.reference-thumb img { width:100%; height:100%; object-fit:cover; }.reference-remove { position:absolute; top:3px; right:3px; display:grid; place-items:center; width:18px; height:18px; border:0; border-radius:50%; background:rgba(23,42,35,.75); color:#fff; font-size:12px; line-height:1; }.model-select-wrap { min-width:0; }.model-select-wrap select { width:100%; max-width:185px; padding:4px 18px 4px 5px; border:1px solid #d2deda; border-radius:4px; background:#fff; color:#40524d; font-size:11px; }.model-select-wrap small { display:block; margin-top:2px; color:#8a9895; font-size:10px; }
.auth-backdrop { position:fixed; z-index:10; inset:0; display:grid; place-items:center; padding:20px; background:rgba(18,35,29,.38); }.auth-backdrop[hidden] { display:none; }.auth-dialog { position:relative; width:min(100%,390px); padding:28px; border:1px solid var(--line); border-radius:8px; background:#fff; box-shadow:0 18px 60px rgba(22,42,34,.2); }.auth-dialog h2 { margin:6px 0 20px; font-size:22px; }.auth-close { position:absolute; top:12px; right:14px; border:0; background:transparent; color:#6e7f78; font-size:24px; line-height:1; }.auth-tabs { display:flex; gap:18px; margin-bottom:18px; border-bottom:1px solid #e6ece8; }.auth-tab { padding:0 0 9px; border:0; border-bottom:2px solid transparent; background:transparent; color:#80908a; font-weight:600; }.auth-tab.active { border-color:var(--green); color:var(--green); }.auth-field { display:block; margin:12px 0; color:#53635d; font-size:12px; font-weight:600; }.auth-field input { display:block; width:100%; margin-top:6px; padding:10px 11px; border:1px solid #cbd9d3; border-radius:5px; color:var(--ink); }.auth-field small { display:block; margin-top:4px; color:#8a9895; font-size:10px; font-weight:400; }.auth-submit { width:100%; margin-top:8px; padding:11px; border:1px solid #5d5113; border-radius:6px; background:var(--accent); color:#2e2c19; font-weight:700; }.auth-error { min-height:18px; margin:12px 0 0; color:#c85438; font-size:12px; }.auth-logout { width:100%; margin-top:10px; padding:9px; border:1px solid #d2ddd8; border-radius:5px; background:#fff; color:#406259; }
.topbar-actions { display:flex; align-items:center; gap:8px; }.mobile-profile { display:none; align-items:center; gap:6px; padding:3px 8px 3px 3px; border:1px solid var(--line); border-radius:18px; background:#fff; color:#365b51; font-size:12px; font-weight:600; }.mobile-profile .avatar { width:28px; height:28px; font-size:12px; }
@media (max-width:900px) { .mobile-profile { display:flex; } }