:root{color-scheme:light;--brand: #1c295d;--brand-700: #17214a;--brand-600: #243475;--brand-500: #2f4596;--brand-400: #4a5fb4;--brand-50: #eef1f9;--accent: #0e7490;--accent-600: #0891b2;--accent-500: #06b6d4;--accent-50: #ecfeff;--amber: #b45309;--amber-500: #f59e0b;--amber-50: #fffbeb;--bg: #f4f6fb;--bg-2: #eef1f9;--surface: #ffffff;--surface-alt: #f8fafc;--ink: #0f172a;--ink-2: #1e293b;--muted: #64748b;--muted-2: #94a3b8;--line: #e2e8f0;--line-strong: #cbd5e1;--success: #065f46;--success-bg: #d1fae5;--warn: #92400e;--warn-bg: #fef3c7;--danger: #991b1b;--danger-bg: #fee2e2;--info: #1e40af;--info-bg: #dbeafe;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px rgba(15, 23, 42, .07), 0 2px 4px rgba(15, 23, 42, .04);--r-sm: 6px;--r-md: 8px;--r-lg: 12px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", system-ui, sans-serif;--font-mono: "SF Mono", "JetBrains Mono", "Menlo", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-sans);font-size:14px;line-height:1.55;color:var(--ink);background:radial-gradient(1200px 500px at 85% -10%,rgba(6,182,212,.08),transparent 60%),radial-gradient(900px 400px at 0% 0%,rgba(47,69,150,.08),transparent 55%),linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);background-attachment:fixed;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}a{color:var(--brand-500);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:var(--font-mono)}.top-bar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:0 32px;height:60px;background:linear-gradient(135deg,var(--brand-700) 0%,var(--brand) 45%,var(--brand-600) 100%);border-bottom:1px solid rgba(6,182,212,.35);box-shadow:0 1px #06b6d414,0 6px 18px #0f172a1f}.top-bar:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(6,182,212,.55),rgba(245,158,11,.35),transparent);pointer-events:none}.top-bar-logo{display:inline-flex;align-items:center;text-decoration:none;height:100%}.top-bar-logo img{display:block;height:28px;width:auto}.top-bar-actions{display:flex;align-items:center;gap:12px}.top-bar-signout{min-height:34px;padding:0 14px;font-size:.82rem;background:#ffffff14;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:var(--r-md);cursor:pointer;transition:background .12s ease,border-color .12s ease}.top-bar-signout:hover{background:#ffffff24;border-color:#ffffff52}.shell{width:min(1200px,calc(100vw - 48px));margin:0 auto;padding:32px 0 64px}.shell-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.9fr);gap:24px;align-items:start}.workspace{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.8fr);gap:24px;align-items:start}.hero{display:grid;gap:20px}.stack{display:grid;gap:16px}h1,h2,h3,h4{margin:0;font-weight:600;color:var(--ink);letter-spacing:-.01em;line-height:1.25}h1{font-size:1.75rem}.page-title{font-size:1.5rem;font-weight:600;letter-spacing:-.015em}h2{font-size:1.0625rem}h3{font-size:.9375rem}.hero h1{font-size:2.25rem;letter-spacing:-.025em}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 6px;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}.eyebrow:before{content:"";display:inline-block;width:6px;height:6px;border-radius:999px;background:var(--accent-500);box-shadow:0 0 0 3px #06b6d433}.lede{max-width:680px;margin:0;font-size:.9375rem;line-height:1.6;color:var(--muted)}.muted-copy{margin:0;color:var(--muted);line-height:1.6;font-size:.875rem}.panel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.panel{position:relative;min-width:0;padding:20px 22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden}.panel:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--brand) 0%,var(--brand-500) 35%,var(--accent-600) 75%,var(--accent-500) 100%);opacity:.9}.panel p{margin:0;color:var(--muted);line-height:1.6}.section-head{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:flex-start;padding-bottom:4px}.section-head>div:first-child{min-width:0}.cta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:var(--r-md);border:1px solid transparent;cursor:pointer;font-size:.875rem;font-weight:500;letter-spacing:-.005em;text-decoration:none;transition:background .12s ease,border-color .12s ease,box-shadow .12s ease,color .12s ease;white-space:nowrap}.button:disabled{opacity:.55;cursor:not-allowed}.button-primary{color:#fff;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-500) 100%);border-color:var(--brand-600);box-shadow:0 1px 2px #0f172a2e,inset 0 1px #ffffff1f}.button-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--brand-600) 0%,var(--brand-400) 100%);border-color:var(--brand-500);box-shadow:0 2px 6px #1c295d59,inset 0 1px #ffffff2e}.button-primary:active:not(:disabled){background:var(--brand);box-shadow:inset 0 1px 2px #0003}.button-secondary{color:var(--ink);background:var(--surface);border-color:var(--line-strong)}.button-secondary:hover:not(:disabled){background:var(--surface-alt);border-color:var(--muted-2)}.page-nav{display:flex;flex-wrap:wrap;gap:2px;margin-bottom:20px;border-bottom:1px solid var(--line)}.nav-link{display:inline-flex;align-items:center;height:38px;padding:0 14px;color:var(--muted);font-size:.875rem;font-weight:500;text-decoration:none;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .12s ease,border-color .12s ease}.nav-link:hover{color:var(--ink);text-decoration:none}.nav-link.active{color:var(--brand);border-bottom-color:var(--accent-500)}.pill{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;background:var(--accent-50);color:var(--accent);border:1px solid rgba(6,182,212,.22);font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;white-space:nowrap;max-width:100%}.pill-success{background:var(--success-bg);color:var(--success);border-color:#065f4633}.pill-warn{background:var(--warn-bg);color:var(--warn);border-color:#92400e33}.pill-danger{background:var(--danger-bg);color:var(--danger);border-color:#991b1b33}.pill-neutral{background:#f1f5f9;color:var(--muted);border-color:var(--line-strong)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.filter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;align-items:end}.field{display:grid;gap:6px;min-width:0}.field span{font-size:.75rem;font-weight:600;color:var(--ink-2);letter-spacing:.005em}.field input,.field select,.field textarea{min-height:38px;padding:0 12px;border-radius:var(--r-md);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font-size:.875rem;transition:border-color .12s ease,box-shadow .12s ease}.field textarea{padding:10px 12px;min-height:80px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px #2f45961f}.field input::placeholder{color:var(--muted-2)}.field select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}.field select:disabled{opacity:.55;cursor:not-allowed;background-color:var(--surface-alt)}.field-file input{padding:8px 0;border:0;background:transparent;min-height:auto}.field-file input:focus{outline:2px solid var(--brand-500);outline-offset:2px;box-shadow:none}.dropzone{position:relative;display:flex;align-items:center;justify-content:center;min-height:120px;padding:20px 16px;border:2px dashed var(--line-strong);border-radius:10px;background:var(--surface-alt);text-align:center;cursor:pointer;transition:border-color .12s ease,background .12s ease,box-shadow .12s ease}.dropzone:hover{border-color:var(--brand-500);background:var(--surface)}.dropzone-active{border-color:var(--brand-500);background:#3b82f614;box-shadow:0 0 0 4px #3b82f62e}.dropzone-input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.dropzone-content{pointer-events:none;display:grid;gap:4px}.dropzone-title{font-weight:600;color:var(--ink)}.dropzone-hint{font-size:13px;color:var(--muted-2)}.button-ghost{color:var(--ink);background:transparent;border-color:transparent}.button-ghost:hover:not(:disabled){background:var(--surface-alt);border-color:var(--line)}.button-remove{color:#b91c1c;padding:4px 10px;font-size:13px}.button-remove:hover:not(:disabled){color:#b91c1c;background:#b91c1c14;border-color:#b91c1c40}.file-list,.meta-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}.file-list li,.meta-list div{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-alt);font-size:.875rem}.session-meta{display:grid;gap:0;margin:0;padding:0;list-style:none}.session-meta div{display:grid;gap:4px;padding:12px 0;border-bottom:1px solid var(--line)}.session-meta div:last-child{border-bottom:none;padding-bottom:0}.session-meta div:first-child{padding-top:0}.session-meta dt{margin:0;font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.session-meta dd{margin:0;font-size:.875rem;overflow-wrap:anywhere;word-break:break-word}.meta-list dt,.meta-list dd{margin:0}.history-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0}.history-meta div{min-width:0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-md);background:linear-gradient(180deg,var(--surface) 0%,var(--brand-50) 100%)}.history-meta dt,.history-meta dd{margin:0}.history-meta dt{font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}.history-meta dd{overflow-wrap:anywhere;word-break:break-word;font-size:.875rem}.progress-card{display:grid;gap:8px;min-width:0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-alt)}.progress-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.875rem}.progress-head strong{font-weight:600;color:var(--ink);min-width:0;overflow-wrap:anywhere;word-break:break-word}.progress-head span{color:var(--muted);min-width:0;overflow-wrap:anywhere}.progress-track{height:6px;border-radius:999px;overflow:hidden;background:#e2e8f0}.progress-bar{height:100%;background:linear-gradient(90deg,var(--brand-500) 0%,var(--accent-500) 100%);transition:width .2s ease;box-shadow:0 0 8px #06b6d466}.snapshot pre,.config-block{margin:0;padding:16px 18px;border-radius:var(--r-md);border:1px solid var(--line);background:#0f172a;color:#e2e8f0;overflow:auto;font-size:.78rem;line-height:1.55;font-family:var(--font-mono)}.table-shell{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}.submissions-table{width:100%;border-collapse:collapse;min-width:980px;font-size:.875rem}.submissions-table th,.submissions-table td{padding:11px 16px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--line)}.submissions-table th{font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--brand);background:linear-gradient(180deg,var(--brand-50) 0%,var(--surface-alt) 100%);border-bottom:1px solid var(--line-strong)}.submissions-table tbody tr:hover{background:var(--accent-50)}.submissions-table tbody tr:last-child td{border-bottom:0}.mono-cell{max-width:240px;font-family:var(--font-mono);font-size:.78rem;overflow-wrap:anywhere;word-break:break-word;color:var(--ink-2)}.table-pill{white-space:nowrap}.table-link{color:var(--brand-500);font-weight:500;text-decoration:none}.table-link:hover{text-decoration:underline}.detail-id{overflow-wrap:anywhere;word-break:break-word;font-family:var(--font-mono);font-size:.875rem;color:var(--muted)}.timeline{display:grid;gap:10px}.timeline-item{display:grid;gap:10px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface)}.timeline-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.875rem}.timeline-actor{margin:0;font-size:.8rem;color:var(--muted);overflow-wrap:anywhere}.timeline-payload{margin:0;padding:12px 14px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface-alt);overflow:auto;font-size:.78rem;line-height:1.55;font-family:var(--font-mono)}.error-text{margin:0;padding:10px 14px;border-radius:var(--r-md);background:var(--danger-bg);color:var(--danger);line-height:1.5;font-size:.875rem;border:1px solid rgba(153,27,27,.15)}.mode-toggle{display:inline-flex;gap:0;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface-alt);padding:3px;width:fit-content}.toggle-opt{padding:6px 16px;border:none;border-radius:var(--r-sm);background:transparent;color:var(--muted);cursor:pointer;font-size:.8rem;font-weight:500;transition:background .12s ease,color .12s ease}.toggle-opt:hover{color:var(--ink)}.toggle-opt-active{background:var(--surface);color:var(--brand);font-weight:600;box-shadow:var(--shadow-xs)}.toggle-opt-active:hover{color:var(--brand)}.manifest-hint{padding:12px 14px;border:1px dashed var(--line-strong);border-radius:var(--r-md);background:var(--surface-alt);font-size:.82rem;color:var(--muted);line-height:1.55}.manifest-hint code{background:#e2e8f0;padding:1px 6px;border-radius:4px;font-size:.78rem;color:var(--ink-2)}.manifest-table{min-width:560px}.match-pill-ok,.match-pill-missing{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;font-size:.72rem;font-weight:600;white-space:nowrap;letter-spacing:.02em;text-transform:uppercase}.match-pill-ok{background:var(--success-bg);color:var(--success)}.match-pill-missing{background:var(--danger-bg);color:var(--danger)}.table-cell-input,.table-cell-select{width:100%;min-height:32px;padding:0 10px;border-radius:var(--r-sm);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font:inherit;font-size:.82rem;transition:border-color .12s ease,box-shadow .12s ease}.table-cell-input:focus,.table-cell-select:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 2px #2f459626}.table-cell-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;padding-right:26px;cursor:pointer}@media (max-width: 960px){.shell-grid,.workspace{grid-template-columns:1fr}}@media (max-width: 640px){.top-bar{padding:0 20px}.shell{width:min(100vw - 32px,1200px);padding:24px 0 48px}.hero h1{font-size:1.875rem}.page-title{font-size:1.375rem}}