:root{--bg: #f5f6f8;--surface: #ffffff;--border: #e2e4e9;--text: #1c2024;--text-muted: #6b7280;--primary: #4f46e5;--primary-hover: #4338ca;--danger: #dc2626;--danger-bg: #fef2f2;--success: #16a34a;--warning: #d97706;--radius: 8px;--font: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px}button{font-family:inherit;font-size:14px;cursor:pointer;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:6px 14px}button:hover{border-color:var(--primary)}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.primary:hover{background:var(--primary-hover)}button.danger{color:var(--danger);border-color:var(--danger)}button.danger:hover{background:var(--danger-bg)}button.ghost{border-color:transparent;background:transparent}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font-family:inherit;font-size:14px;padding:7px 10px;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);width:100%}label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-muted);margin-bottom:10px}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;gap:24px;padding:12px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{font-weight:700;font-size:16px}.nav{display:flex;gap:4px;flex:1}.nav button{border:none;background:transparent;color:var(--text-muted);padding:8px 12px;font-weight:500}.nav button.active{color:var(--primary);background:#eef2ff}.user-info{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-muted)}.role-badge{display:inline-block;padding:1px 8px;border-radius:999px;background:#eef2ff;color:var(--primary);font-size:11px;font-weight:600}.app-main{flex:1;padding:24px;max-width:1200px;width:100%;margin:0 auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.page-header h2{margin:0}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:13px;vertical-align:top}th{color:var(--text-muted);font-weight:600;background:#fafafa}tr:last-child td{border-bottom:none}.status-pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase}.status-ACTIVE,.status-DONE{background:#ecfdf3;color:var(--success)}.status-PAUSED,.status-PENDING{background:#fffbeb;color:var(--warning)}.status-FAILED{background:var(--danger-bg);color:var(--danger)}.status-GENERATING{background:#eef2ff;color:var(--primary)}.row-actions{display:flex;gap:6px}.error-banner{background:var(--danger-bg);color:var(--danger);border-radius:6px;padding:8px 12px;font-size:13px;margin-bottom:10px}.empty-state{text-align:center;padding:40px;color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto;z-index:100}.modal{background:var(--surface);border-radius:var(--radius);padding:24px;width:100%;max-width:480px}.modal h3{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hint{color:var(--text-muted);font-size:12px;margin-top:-6px;margin-bottom:10px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef2ff,#f5f6f8)}.login-card{width:340px}.login-card h1{font-size:20px;margin:0 0 4px}.login-card .subtitle{color:var(--text-muted);margin:0 0 20px;font-size:13px}.login-card button{width:100%;margin-top:4px}.gallery-tabs{display:flex;gap:4px;margin-bottom:16px}.gallery-tabs button{border:none;background:transparent;color:var(--text-muted);font-weight:500;padding:8px 16px;border-bottom:2px solid transparent;border-radius:0}.gallery-tabs button.active{color:var(--primary);border-bottom-color:var(--primary)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.gallery-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}.gallery-item .thumb{aspect-ratio:1 / 1;background:#f0f0f2;display:flex;align-items:center;justify-content:center;overflow:hidden}.gallery-item .thumb img,.gallery-item .thumb video{width:100%;height:100%;object-fit:cover}.gallery-item .meta{padding:10px 12px;display:flex;flex-direction:column;gap:6px}.gallery-item .prompt{font-size:12px;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.gallery-item .item-actions{display:flex;gap:6px}.gallery-item .item-actions button{flex:1;padding:5px 8px;font-size:12px}.item-date{font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:6px}.pinned-badge{font-size:11px;color:var(--warning);font-weight:600}.load-more{display:flex;justify-content:center;margin-top:20px}