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4px;--ds-space-2: 8px;--ds-space-3: 12px;--ds-space-4: 16px;--ds-space-5: 20px;--ds-space-6: 24px;--ds-shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--ds-shadow-md: 0 8px 24px rgba(15, 23, 42, .08);--ds-focus-ring: 0 0 0 3px rgba(37, 99, 235, .16)}.theme-dark,[data-theme=dark]{--ds-color-bg: #020617;--ds-color-surface: #0b0f19;--ds-color-surface-muted: #0f172a;--ds-color-surface-raised: #111827;--ds-color-text: #f8fafc;--ds-color-text-muted: #94a3b8;--ds-color-border: #1e293b;--ds-color-primary: #f8fafc;--ds-color-primary-hover: #e2e8f0;--ds-color-accent: #3b82f6;--ds-color-accent-muted: #1e293b;--ds-color-danger-muted: #2a1215}.ds-button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:var(--ds-space-2);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);padding:8px 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solid var(--ds-color-border);border-radius:var(--ds-radius-md);padding:10px 14px;background:var(--ds-color-surface);color:var(--ds-color-text);font:inherit;font-size:var(--ds-font-size-md);box-shadow:var(--ds-shadow-sm)}.ds-textarea{min-height:120px;resize:vertical}.ds-card{display:grid;gap:var(--ds-space-4);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);background:var(--ds-color-surface);padding:var(--ds-space-5);box-shadow:var(--ds-shadow-sm)}.ds-card-header{display:flex;justify-content:space-between;align-items:center;gap:var(--ds-space-3)}.ds-empty-state,.ds-error-state{display:grid;place-items:center;gap:var(--ds-space-3);min-height:180px;padding:var(--ds-space-6);border:1px dashed var(--ds-color-border);border-radius:var(--ds-radius-md);background:var(--ds-color-surface-muted);color:var(--ds-color-text-muted);text-align:center}.ds-empty-state h2,.ds-error-state h2{margin:0;color:var(--ds-color-text);font-size:var(--ds-font-size-lg)}.ds-error-state{border-color:color-mix(in srgb,var(--ds-color-danger) 35%,var(--ds-color-border));background:var(--ds-color-danger-muted);color:var(--ds-color-text)}.ds-alert{border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);padding:var(--ds-space-3) var(--ds-space-4);background:var(--ds-color-surface-muted);color:var(--ds-color-text)}.ds-alert-error{border-color:color-mix(in srgb,var(--ds-color-danger) 35%,var(--ds-color-border));background:var(--ds-color-danger-muted)}:root{color:#0f172a;background:#f8fafc;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;letter-spacing:-.01em}*{box-sizing:border-box;transition:background-color .15s ease,border-color .15s ease}body{margin:0;-webkit-font-smoothing:antialiased}button{border:1px solid #0f766e;background:#0f766e;color:#fff;min-height:38px;padding:0 16px;border-radius:8px;cursor:pointer;font-weight:500;font-size:.88rem;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 1px 2px #00000005;transition:all .2s cubic-bezier(.4,0,.2,1)}button:hover{background:#0d6860;border-color:#0d6860}button:active{transform:scale(.98)}button:disabled{opacity:.4;cursor:not-allowed;transform:none}button.ghost{background:#fff;color:#0f766e;border-color:#cbd5e1}button.ghost:hover{background:#f8fafc;color:#0d6860;border-color:#0d6860}button.danger{border-color:#ef4444;background:#ef4444}button.danger:hover{background:#dc2626;border-color:#dc2626}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:8px;padding:10px 14px;background:#fff;color:#0f172a;outline:none;font-size:.9rem;box-shadow:0 1px 2px #00000005;transition:all .2s ease}input:focus,select:focus,textarea:focus{border-color:#0f766e;box-shadow:0 0 0 3px 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p{color:#64748b;font-size:.9rem;margin:4px 0 0}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:#f1f5f9}.login-panel{width:min(400px,100%);display:grid;gap:16px;padding:32px;border:1px solid #e2e8f0;border-radius:16px;background:#fff;box-shadow:0 20px 25px -5px #0000000d,0 10px 10px -5px #00000005}.login-panel .brand{justify-content:center;margin-bottom:8px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.stack{display:grid;gap:20px}.split{display:grid;grid-template-columns:320px 1fr;gap:24px;align-items:start}.panel,.metric{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:24px;box-shadow:0 1px 3px #00000003,0 1px 2px -1px #00000003}.panel{display:grid;gap:16px}.panel.wide{grid-column:span 2}.panel 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