:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.5;font-weight:400;color:#0f172a;background:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #f8fafc;--surface: #ffffff;--surface-soft: #f1f5f9;--text: #0f172a;--muted: #64748b;--line: #e2e8f0;--line-strong: #cbd5e1;--accent: #0ea5e9;--accent-strong: #0284c7;--good: #10b981;--warn: #f59e0b;--danger: #ef4444;--blue: #3b82f6;--violet: #8b5cf6;--shadow: 0 10px 25px rgba(0, 0, 0, .08);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .12);--radius: 12px;--radius-sm: 8px;--control: 44px;--transition: .15s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:linear-gradient(180deg,#ffffffe6,#f6f8fbf5 32%),var(--bg)}button,input{font:inherit;letter-spacing:0}button{cursor:pointer;transition:all var(--transition)}button:disabled{cursor:not-allowed;opacity:.68}h1,h2,h3,p{margin:0}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-panel{width:min(448px,100%);padding:28px;display:grid;gap:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.brand-lockup{display:flex;gap:14px;align-items:center;min-width:0}.brand-mark,.tile-icon,.file-glyph{display:grid;place-items:center;color:var(--accent);background:#e6f3f6}.brand-mark{width:48px;height:48px;flex:0 0 48px;border-radius:var(--radius)}.brand-lockup h1{color:var(--text);font-size:28px;line-height:1.1;font-weight:780}.brand-lockup p{margin-top:4px;color:var(--muted);font-size:14px}.segmented{min-height:var(--control);padding:3px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-soft)}.segmented 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rgba(15,138,95,.24);background:#0f8a5f14;color:var(--good)}.inline-warn{border:1px solid rgba(180,83,9,.24);background:#b4530914;color:var(--warn)}.app-shell{width:min(1320px,100%);margin:0 auto;padding:22px}.topbar{min-height:68px;margin-bottom:18px;display:flex;align-items:center;justify-content:space-between;gap:18px}.compact-brand .brand-mark{width:42px;height:42px;flex-basis:42px}.compact-brand h1{font-size:21px}.topbar-actions,.head-actions,.row-actions{display:flex;align-items:center;gap:8px}.top-segmented{width:240px}.workspace-grid,.admin-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:16px;align-items:start}.panel{padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 10px 28px #1f29370b}.panel-wide{grid-column:1 / -1}.workspace-head,.list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px}.workspace-head 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spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spin{animation:none}}@media(max-width:980px){.workspace-grid,.admin-grid,.status-grid{grid-template-columns:1fr 1fr}.upload-zone{grid-column:1 / -1}}@media(max-width:760px){.app-shell{padding:14px}.topbar,.workspace-head,.list-toolbar{align-items:stretch;flex-direction:column}.topbar-actions,.head-actions,.top-segmented{width:100%}.workspace-grid,.admin-grid,.status-grid{grid-template-columns:1fr}.status-tile{min-height:82px}.search-shell{width:100%}.file-table{display:none}.mobile-file-list{margin-top:14px;display:grid;gap:8px}.button,.icon-button{min-height:40px}}@media(max-width:460px){.auth-page{padding:12px}.auth-panel,.panel{padding:14px}.brand-lockup h1{font-size:23px}.compact-brand h1,.workspace-head h2{font-size:19px}.top-segmented button span,.button.compact span{display:none}}