:root{--bg-1: #f4f6f9;--bg-2: #eef2f6;--card: #ffffff;--line: #dce3eb;--text: #121925;--text-soft: #5a677a;--accent: #1f2937;--accent-strong: #111827;--danger: #dc2626;--ok: #15803d;--shadow: 0 12px 32px rgba(15, 23, 42, .06)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:IBM Plex Sans,Segoe UI,PingFang SC,Noto Sans SC,sans-serif;color:var(--text);background:radial-gradient(1200px 520px at 10% -10%,rgba(148,163,184,.16),transparent 60%),radial-gradient(900px 520px at 100% 0%,rgba(203,213,225,.22),transparent 58%),linear-gradient(145deg,var(--bg-1),var(--bg-2));background-attachment:fixed}a{color:var(--accent)}.app-bg{width:min(1200px,100% - 32px);margin:16px auto 32px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 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0;width:100%;height:9px;border-radius:999px;background:#7ea6ff24;overflow:hidden}.progress-fill{display:block;height:100%;border-radius:inherit;background:linear-gradient(135deg,#86f4cf,#7ea6ff)}.result-item,.storage-item{display:flex;justify-content:space-between;align-items:center;gap:12px}.result-actions,.storage-actions,.table-actions,.form-actions,.toolbar{display:flex;gap:8px;flex-wrap:wrap}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:860px}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;padding:10px 8px;vertical-align:top}.preview-cell{width:68px;height:52px;border-radius:8px;overflow:hidden;border:1px solid var(--line);display:grid;place-items:center;color:var(--text-soft);text-decoration:none}.preview-cell img{width:100%;height:100%;object-fit:cover}.file-col{display:grid;gap:2px}.file-col small{color:var(--text-soft)}.badge{display:inline-block;border-radius:999px;border:1px solid var(--line);padding:3px 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#cbd5e1}.adapter-card.unavailable{opacity:.85}.adapter-card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.adapter-status{margin:0;font-size:12px}.adapter-status.ok{color:var(--ok)}.adapter-status.warn{color:#d97706}.adapter-status.fail{color:var(--danger)}.adapter-hint{margin:0;font-size:12px;color:var(--text-soft)}.drive-dropzone{border:2px dashed #cbd5e1;border-radius:14px;background:linear-gradient(135deg,#f8fafc,#f1f5f9);padding:22px 14px;text-align:center;cursor:pointer;transition:transform .2s ease,border-color .2s ease}.drive-dropzone:hover,.drive-dropzone.active{border-color:#94a3b8;transform:translateY(-1px)}.drive-layout{display:grid;grid-template-columns:minmax(240px,280px) 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img{width:100%;height:120px;object-fit:cover}.file-name{word-break:break-all}.file-name-button{border:0;background:transparent;padding:0;margin:0;text-align:left;color:var(--text);font:inherit;font-weight:700;cursor:pointer}.file-name-button:hover{color:var(--accent)}.file-name-inline{display:inline-block}.file-actions{display:flex;flex-wrap:wrap;gap:6px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a59;display:grid;place-items:center;padding:20px;z-index:50}.modal-card{width:min(760px,100%);max-height:min(90vh,900px);overflow:auto;padding:18px;display:grid;gap:14px}.preview-modal{width:min(980px,100%)}.preview-modal-body{min-height:420px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;background:#f8fafc;overflow:hidden}.preview-modal-image,.preview-modal-video,.preview-modal-frame{width:100%;height:min(72vh,760px);object-fit:contain;border:0;background:#0f172a}.preview-modal-audio{width:min(720px,calc(100% - 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16px}.token-display-input{font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:12px}.cache-metric{border:1px solid var(--line);border-radius:10px;padding:10px;display:grid;gap:4px;background:#fff}.cache-metric span{font-size:12px;color:var(--text-soft)}.cache-metric strong{font-size:18px}@media(max-width:960px){.app-bg{width:calc(100% - 20px)}.topbar,.panel-head{flex-direction:column;align-items:stretch}.url-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.storage-grid,.storage-layout,.drive-layout{grid-template-columns:1fr}.folder-tree{max-height:260px}.adapter-grid{grid-template-columns:1fr}}