:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1e222b;--line: #2a2f3a;--text: #e6e8ec;--muted: #9aa1ad;--accent: #4c8dff;--danger: #ff6b6b;--warn: #ffb454;--ok: #4bd08b;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}.pad{padding:24px}.muted{color:var(--muted)}.small{font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}.error{color:var(--danger)}.warn{color:var(--warn)}.success{color:var(--ok)}.notice{color:var(--muted)}button,.primary,a.primary{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);padding:8px 14px}button:disabled{opacity:.5;cursor:not-allowed}.primary,a.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;text-decoration:none;display:inline-block;margin-top:12px}button.link{background:none;border:none;color:var(--accent);padding:4px 0}input,select{font:inherit;width:100%;padding:9px 12px;margin:6px 0 14px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--text)}label{font-size:13px;color:var(--muted)}.login{display:grid;place-items:center;min-height:100vh;padding:24px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px}.login-card h1{margin:0 0 4px;font-size:22px}header{display:flex;align-items:center;gap:20px;padding:12px 24px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:10}.brand{font-weight:700}header nav{display:flex;gap:6px}.tab{border:none;background:none;color:var(--muted)}.tab.active{color:var(--text);background:var(--panel-2)}.account{margin-left:auto;display:flex;align-items:center;gap:12px}.role{margin-left:8px;font-size:11px;padding:2px 6px;border-radius:4px;background:var(--panel-2);color:var(--muted)}.role-platform_admin{background:#2b3a55;color:#9cc4ff}.toolbar{padding:16px 24px 0}.toolbar input{max-width:420px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.chip{font-size:13px;padding:5px 12px;border-radius:999px}.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.grid{list-style:none;margin:0;padding:8px 24px 40px;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.card{width:100%;padding:0;overflow:hidden;text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:12px}.card:hover{border-color:var(--accent)}.thumb{position:relative;aspect-ratio:16 / 9;background:#0b0d11;display:grid;place-items:center;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.thumb-placeholder{color:#555c6a;font-size:12px}.badge{position:absolute;top:8px;left:8px;font-size:11px;padding:2px 8px;border-radius:4px;background:#000000b3;color:var(--warn)}.card-body{padding:10px 12px 14px}.card-body h3{margin:0 0 4px;font-size:14px;font-weight:600}.modal-backdrop{position:fixed;inset:0;background:#000000a6;display:grid;place-items:center;padding:24px;z-index:20}.modal{position:relative;width:100%;max-width:620px;max-height:88vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}.modal h2{margin-top:0;font-size:18px}.close{position:absolute;top:12px;right:12px;border:none;background:none;font-size:20px;color:var(--muted)}.player{aspect-ratio:16/9;margin-bottom:16px}.player iframe{width:100%;height:100%;border:0;border-radius:10px}.meta{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;margin:16px 0;font-size:14px}.meta dt{color:var(--muted)}.meta dd{margin:0}.download-ready{border-top:1px solid var(--line);margin-top:16px;padding-top:16px}.upload{max-width:640px}.selected{display:flex;gap:16px;align-items:flex-start;margin:12px 0}.selected>div{flex:1}.thumb-preview{width:160px;aspect-ratio:16/9;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.thumb-preview.empty{display:grid;place-items:center;color:var(--muted);font-size:12px;background:var(--panel)}.progress{margin-top:16px}.bar{height:8px;background:var(--panel-2);border-radius:999px;overflow:hidden}.fill{height:100%;background:var(--accent);transition:width .2s}.staff-controls{border-top:1px solid var(--line);margin-top:16px;padding-top:12px}.staff-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:8px 0}.staff-actions .primary{margin-top:0}.regen{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}.regen summary{cursor:pointer;color:var(--accent);font-size:13px}.regen input[type=file]{margin-top:8px}.importer{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:28px;background:var(--panel)}.importer h2{margin-top:0;font-size:16px}.import-result ul{margin:6px 0 0;padding-left:20px}