:root{--bg:#f4f6fa;--surface:#fff;--surface-muted:#f8fafc;--text:#172033;--muted:#667085;--border:#e4e7ec;--primary:#4f46e5;--primary-dark:#3730a3;--success:#138a61;--warning:#b54708;--danger:#b42318;--sidebar:#111827;--sidebar-muted:#9ca3af;--radius:14px;--shadow:0 12px 35px #10182814}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.auth-shell{background:linear-gradient(135deg,#111827 0%,#312e81 100%);grid-template-columns:minmax(0,1fr) minmax(420px,.8fr);min-height:100vh;display:grid}.auth-visual{color:#fff;flex-direction:column;justify-content:space-between;padding:72px;display:flex}.auth-visual h1{letter-spacing:-.04em;max-width:680px;margin:18px 0;font-size:clamp(42px,6vw,72px);line-height:1.02}.auth-visual p{color:#d1d5db;max-width:620px;font-size:18px}.auth-panel{background:var(--surface);align-items:center;padding:64px;display:flex}.auth-card{width:100%;max-width:440px;margin:auto}.brand-mark{background:var(--primary);color:#fff;border-radius:12px;place-items:center;width:42px;height:42px;font-weight:800;display:inline-grid}.app-shell{grid-template-columns:260px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:var(--sidebar);color:#fff;flex-direction:column;height:100vh;padding:24px 18px;display:flex;position:sticky;top:0}.sidebar-brand{align-items:center;gap:12px;padding:4px 8px 28px;display:flex}.sidebar-brand strong{display:block}.sidebar-brand small{color:var(--sidebar-muted)}.nav{gap:6px;display:grid}.nav a{color:#d1d5db;border-radius:10px;padding:11px 12px;font-weight:600}.nav a:hover{color:#fff;background:#ffffff14}.sidebar-footer{border-top:1px solid #ffffff1a;margin-top:auto;padding:18px 8px 0}.sidebar-footer small{color:var(--sidebar-muted);display:block}.main{min-width:0}.topbar{border-bottom:1px solid var(--border);z-index:5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;justify-content:space-between;align-items:center;height:72px;padding:0 32px;display:flex;position:sticky;top:0}.content{max-width:1500px;margin:0 auto;padding:32px}.page-heading{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:26px;display:flex}.page-heading h1{letter-spacing:-.02em;margin:0 0 6px;font-size:30px}.page-heading p{color:var(--muted);margin:0}.grid{gap:20px;display:grid}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.card h2,.card h3{margin-top:0}.stat-label{color:var(--muted);font-size:14px;font-weight:600}.stat-value{letter-spacing:-.03em;margin-top:8px;font-size:34px;font-weight:800}.stat-note{color:var(--muted);margin-top:6px;font-size:13px}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:780px}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:15px 18px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;background:var(--surface-muted);font-size:12px}tr:last-child td{border-bottom:0}.table-title{font-weight:700}.table-subtitle{color:var(--muted);margin-top:2px;font-size:13px}.product-title-cell{min-width:220px;max-width:360px}.product-title-short{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.product-url-short{text-overflow:ellipsis;white-space:nowrap;max-width:320px;overflow:hidden}.product-row-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.badge{color:#4338ca;background:#eef2ff;border-radius:999px;align-items:center;padding:4px 9px;font-size:12px;font-weight:700;display:inline-flex}.badge-success{color:var(--success);background:#ecfdf3}.badge-danger{color:var(--danger);background:#fef3f2}.badge-warning{color:var(--warning);background:#fffaeb}.badge-muted{color:#475467;background:#f2f4f7}.form{gap:18px;display:grid}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.field{gap:7px;display:grid}.field label{font-size:14px;font-weight:700}.field small{color:var(--muted)}.input,.select,.textarea{width:100%;color:var(--text);background:#fff;border:1px solid #d0d5dd;border-radius:10px;outline:none;padding:11px 13px}.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51f}.textarea{resize:vertical;min-height:100px}.button{background:var(--primary);color:#fff;border:0;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 15px;font-weight:700;display:inline-flex}.button:hover{background:var(--primary-dark)}.button:disabled{cursor:not-allowed;opacity:.72}.button-secondary{color:var(--text);border:1px solid var(--border);background:#fff}.button-secondary:hover{background:var(--surface-muted)}.button-danger{background:var(--danger)}.button-small{padding:7px 10px;font-size:13px}.button-spinner{border:2px solid;border-right-color:#0000;border-radius:999px;width:14px;height:14px;animation:.7s linear infinite spin}.actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.inline-form{display:inline-flex}.alert{color:#9c2a10;background:#fff4ed;border:1px solid #ffd6ae;border-radius:10px;margin-bottom:18px;padding:12px 14px}.notice{color:#3538cd;background:#eef4ff;border:1px solid #c7d7fe;border-radius:10px;padding:14px}.toast{z-index:60;max-width:min(360px,100vw - 48px);color:var(--success);background:#ecfdf3;border:1px solid #abefc6;border-radius:10px;align-items:center;gap:10px;padding:12px 14px;font-weight:700;display:inline-flex;position:fixed;top:24px;right:24px;box-shadow:0 12px 36px #1018282e}.toast-dot{background:currentColor;border-radius:999px;width:8px;height:8px}.empty{text-align:center;color:var(--muted);padding:48px 20px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.section-title{justify-content:space-between;align-items:center;margin:30px 0 14px;display:flex}.section-title h2{margin:0;font-size:20px}.divider{background:var(--border);height:1px;margin:8px 0}.chart-card{min-height:260px}.chart-card h2{margin-bottom:18px;font-size:18px}.bar-list{gap:14px;display:grid}.bar-row{gap:7px;display:grid}.bar-meta{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.bar-meta span{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);text-transform:capitalize;font-size:14px;overflow:hidden}.bar-meta strong{font-size:14px}.bar-track{background:#eef2f6;border-radius:999px;height:9px;overflow:hidden}.bar-fill{border-radius:inherit;background:var(--primary);height:100%;display:block}.bar-fill.status-available{background:var(--success)}.bar-fill.status-unavailable{background:#64748b}.bar-fill.status-blocked,.bar-fill.status-error{background:var(--danger)}.bar-fill.status-unknown{background:var(--warning)}.spark-bars{grid-template-columns:repeat(7,minmax(0,1fr));align-items:end;gap:10px;min-height:190px;display:grid}.spark-bar{grid-template-rows:1fr auto;gap:8px;min-width:0;height:190px;display:grid}.spark-track{background:var(--surface-muted);border-radius:10px;justify-content:center;align-items:end;min-height:150px;display:flex}.spark-track span{background:var(--primary);border-radius:10px;width:100%;min-height:6px}.spark-bar small{color:var(--muted);text-align:center;white-space:nowrap;font-size:11px}.pagination{justify-content:flex-end;align-items:center;gap:12px;margin-top:16px;display:flex}.is-disabled{pointer-events:none;opacity:.5}.modal-backdrop{z-index:50;background:#0f172a70;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.modal-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:min(860px,100%);max-height:min(780px,100vh - 48px);padding:22px;overflow:auto;box-shadow:0 24px 80px #10182847}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:16px;display:flex}.modal-header h2{margin:0;font-size:20px;line-height:1.35}.modal-header p{color:var(--muted);overflow-wrap:anywhere;margin:6px 0 0}.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;margin:18px 0 0;display:grid}.detail-row{min-width:0;margin:0}.detail-row dt{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:700}.detail-row dd{overflow-wrap:anywhere;margin:4px 0 0}.modal-section-title{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:22px 0 10px;font-size:12px;font-weight:700}.event-list{gap:10px;margin:0;padding-left:20px;display:grid}.event-list li{padding-left:4px}.event-main{justify-content:space-between;align-items:baseline;gap:16px;display:flex}.event-main span{font-weight:700}.event-main time{color:var(--muted);white-space:nowrap;font-size:13px}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:1100px){.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:820px){.auth-shell{grid-template-columns:1fr}.auth-visual{display:none}.auth-panel{min-height:100vh;padding:28px}.app-shell{grid-template-columns:1fr}.sidebar{height:auto;position:static}.nav{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar-footer{display:none}.topbar{padding:0 20px;position:static}.content{padding:20px}.form-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-heading{flex-direction:column}.detail-grid{grid-template-columns:1fr}.modal-header{display:grid}}