*{box-sizing:border-box;margin:0;padding:0}:root{--app-bg: rgb(255, 255, 255);--surface: rgb(255, 255, 255);--surface-muted: rgb(255, 255, 255);--ink: #171717;--ink-muted: #605e57;--line: #d6d2c6;--brand: #111111;--accent: #2f6fdd;--accent-hover: #275ebc;--danger: #b93a48;--danger-hover: #9f2f3d;--success-bg: #d8efdf;--success-ink: #1d5d2d;--warning-bg: #fbefcf;--warning-ink: #735e1d;--info-bg: #d7e6ff;--info-ink: #284f8a;--secondary-bg: #e3e1d7;--secondary-ink: #4d4b43;--error-bg: #f7dbe0;--error-ink: #732936;--sidebar-width: 252px}html,body,#root{min-height:100%}body{font-family:Inter,Segoe UI,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--app-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.app-shell{display:flex;min-height:100vh}.app-sidebar{width:var(--sidebar-width);flex-shrink:0;border-right:1px solid var(--line);background:linear-gradient(180deg,#f1ede2,#e9e3d5);padding:22px 14px}.brand-block{display:flex;align-items:center;gap:12px;padding:0 10px 16px;border-bottom:1px solid var(--line)}.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--brand);color:#f4f1e6;font-weight:700;letter-spacing:.02em}.brand-title{font-family:Iowan Old Style,Palatino Linotype,Book Antiqua,Georgia,serif;font-style:italic;font-size:20px;line-height:1;letter-spacing:-.02em}.brand-subtitle{margin-top:4px;color:var(--ink-muted);font-size:12px}.sidebar-group{margin-top:18px}.sidebar-group-label{padding:0 10px;margin-bottom:8px;color:var(--ink-muted);font-size:11px;text-transform:uppercase;letter-spacing:.11em}.sidebar-link{display:block;width:100%;margin-bottom:6px;border:1px solid transparent;border-radius:0;padding:11px 10px;color:var(--ink);font-size:14px;font-weight:500;text-decoration:none;transition:all .15s ease}.sidebar-link:hover{border-color:var(--line);background:#f5f3ea;text-decoration:none}.sidebar-link.is-active{background:var(--brand);color:#f5f2e8;border-color:var(--brand)}.app-main{flex:1;min-width:0;display:flex;flex-direction:column}.app-topbar{height:76px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 88%,white);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px}.topbar-section{color:var(--ink-muted);font-size:11px;text-transform:uppercase;letter-spacing:.1em}.topbar-title{font-family:Iowan Old Style,Palatino Linotype,Book Antiqua,Georgia,serif;font-style:italic;font-size:30px;line-height:1;letter-spacing:-.02em}.topbar-controls{display:flex;align-items:center;gap:10px}.system-indicator,.date-pill{display:inline-flex;align-items:center;border:1px solid var(--line);background:var(--surface-muted);color:var(--ink-muted);padding:8px 11px;font-size:12px;white-space:nowrap}.system-indicator:before{content:"";width:7px;height:7px;border-radius:999px;background:#2a7f48;margin-right:8px}.app-content{flex:1;overflow:auto;padding:22px}.app-content-inner{margin:0 auto;width:min(1300px,100%)}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:22px}.page-header h1{font-family:Iowan Old Style,Palatino Linotype,Book Antiqua,Georgia,serif;font-style:italic;font-size:34px;letter-spacing:-.02em}.page-subtitle{margin-top:8px;color:var(--ink-muted);font-size:14px}.breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:14px;font-size:13px;color:var(--ink-muted)}.card{border:1px solid var(--line);background:var(--surface);padding:18px;margin-bottom:18px;box-shadow:0 8px 20px #0f0f0f08}.card h3{font-family:Iowan Old Style,Palatino Linotype,Book Antiqua,Georgia,serif;font-style:italic;font-size:20px;margin-bottom:12px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:11px 8px;font-size:13px;vertical-align:top}.table th{color:var(--ink-muted);text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:600}.table tr:hover td{background:#ffffff5c}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--ink)}.form-group input,.form-group textarea,.form-group select{width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 12px;font-size:14px}.form-group textarea{resize:vertical}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:2px solid color-mix(in srgb,var(--accent) 50%,transparent);outline-offset:1px}.form-help-text{margin-top:6px;color:var(--ink-muted);font-size:12px;line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#ece9df;color:var(--ink);padding:9px 14px;font-size:13px;font-weight:600;text-decoration:none;transition:all .15s ease}.btn:hover:not(:disabled){background:#e2dfd3;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#f6f3e9}.btn-primary:hover:not(:disabled){background:#2a2a2a}.btn-secondary{background:#e6e2d8;border-color:#d0ccbf;color:#3e3c35}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-sm{padding:6px 10px;font-size:12px}.btn-link{border:0;background:transparent;color:var(--accent);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;text-decoration:none}.btn-link:hover{color:var(--accent-hover);text-decoration:none}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:600;text-transform:capitalize}.badge-success{background:var(--success-bg);color:var(--success-ink)}.badge-warning{background:var(--warning-bg);color:var(--warning-ink)}.badge-danger{background:var(--error-bg);color:var(--error-ink)}.badge-info{background:var(--info-bg);color:var(--info-ink)}.badge-secondary{background:var(--secondary-bg);color:var(--secondary-ink)}.alert{border:1px solid transparent;padding:10px 12px;margin-bottom:16px}.alert-error{background:var(--error-bg);color:var(--error-ink);border-color:#e4aeb9}.alert-success{background:#e1f4e6;color:var(--success-ink);border-color:#b7debf}.loading{padding:28px;text-align:center;color:var(--ink-muted)}.empty-state{text-align:center;padding:34px;color:var(--ink-muted)}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.kpi-card{border:1px solid var(--line);background:var(--surface);padding:14px}.kpi-card p{font-size:11px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.08em}.kpi-card strong{display:block;margin-top:8px;font-size:30px;letter-spacing:-.03em}.dashboard-grid{display:grid;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.chunking-strategy-selector{border:1px solid var(--line);background:#fff;padding:12px}@media (max-width: 1200px){.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid{grid-template-columns:1fr}}@media (max-width: 980px){.app-shell{flex-direction:column}.app-sidebar{width:100%;border-right:0;border-bottom:1px solid var(--line)}.app-topbar{height:auto;padding:16px;flex-direction:column;align-items:flex-start}.topbar-title{font-size:26px}.app-content{padding:14px}.page-header{flex-direction:column}}