:root{--neutral-bg-1: #ffffff;--neutral-bg-1-hover: #f5f5f5;--neutral-bg-1-pressed: #e0e0e0;--neutral-bg-2: #fafafa;--neutral-bg-3: #f5f5f5;--neutral-bg-4: #f0f0f0;--neutral-fg-1: #242424;--neutral-fg-2: #424242;--neutral-fg-3: #616161;--neutral-fg-4: #707070;--neutral-stroke-1: #d1d1d1;--neutral-stroke-2: #e0e0e0;--neutral-stroke-3: #f0f0f0;--neutral-stroke-accessible: #616161;--brand-primary: #0f6cbd;--brand-hover: #115ea3;--brand-pressed: #0f548c;--brand-tint: #ebf3fc;--brand-tint-strong: #cfe4fa;--brand-border: #b4d6fa;--brand-fg: #0f6cbd;--on-brand: #ffffff;--focus-inner: #ffffff;--focus-outer: #000000;--success: #0e700e;--success-tint: #dff6dd;--success-border: #cbe6d1;--warning: #855400;--warning-tint: #fff4ce;--warning-border: #e7d3a6;--danger: #a4262c;--danger-rgb: 164, 38, 44;--danger-tint: #fde7e9;--danger-border: #e9bdb7;--canvas: var(--neutral-bg-2);--surface: var(--neutral-bg-1);--surface-muted: var(--neutral-bg-3);--surface-raised: var(--neutral-bg-1);--border: var(--neutral-stroke-2);--border-strong: var(--neutral-stroke-1);--control-border: var(--neutral-stroke-1);--control-baseline: var(--neutral-stroke-accessible);--text: var(--neutral-fg-1);--text-muted: var(--neutral-fg-2);--text-disabled: var(--neutral-fg-4);--bg: var(--canvas);--brand: var(--brand-primary);--brand-strong: var(--brand-hover);--accent: var(--brand-primary);--green: var(--success);--green-tint: var(--success-tint);--yellow: var(--warning);--yellow-tint: var(--warning-tint);--red: var(--danger);--red-tint: var(--danger-tint);--font: "Segoe UI Variable Text", "Segoe UI Variable", "Segoe UI", "Segoe UI Web (West European)", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;--font-mono: "Cascadia Code", "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;--fs-micro: 11px;--fs-caption: 12px;--fs-small: 12.5px;--fs-control: 13px;--fs-body: 14px;--fs-body-lg: 15px;--fs-view-title: 18px;--fs-subtitle: 16px;--fs-title: 22px;--fw-regular: 400;--fw-semibold: 600;--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius: var(--radius-lg);--space-xs: 4px;--space-s: 8px;--space-m: 12px;--space-l: 16px;--space-xl: 20px;--space-xxl: 24px;--shadow-2: 0 0 2px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .14);--shadow-4: 0 0 2px rgba(0, 0, 0, .12), 0 2px 4px rgba(0, 0, 0, .14);--shadow-8: 0 0 2px rgba(0, 0, 0, .12), 0 4px 8px rgba(0, 0, 0, .14);--shadow-16: 0 0 2px rgba(0, 0, 0, .12), 0 8px 16px rgba(0, 0, 0, .14);--shadow-28: 0 0 8px rgba(0, 0, 0, .12), 0 14px 28px rgba(0, 0, 0, .14);--shadow: var(--shadow-2);--acrylic-bg: #ffffff;--acrylic-blur: none;--acrylic-stroke: var(--border);--surface-glass: var(--surface);--card-blur: none;--mica: #f3f4f6;--ink: 27, 26, 24;--btn-primary-bg: rgba(var(--ink), .9);--btn-primary-bg-hover: rgba(var(--ink), .96);--btn-primary-bg-pressed: rgb(14, 13, 12);--btn-primary-fg: #ffffff;--btn-primary-sheen: inset 0 1px 0 rgba(255, 255, 255, .1);--btn-danger-bg: var(--danger);--btn-danger-bg-hover: #8a1f24;--btn-danger-fg: #ffffff;--fill-subtle: var(--neutral-bg-3);--fill-subtle-hover: var(--neutral-bg-4)}:root[data-theme=dark]{--neutral-bg-1: #292929;--neutral-bg-1-hover: #333333;--neutral-bg-1-pressed: #404040;--neutral-bg-2: #1f1f1f;--neutral-bg-3: #2e2e2e;--neutral-bg-4: #383838;--neutral-fg-1: #ffffff;--neutral-fg-2: #d6d6d6;--neutral-fg-3: #b3b3b3;--neutral-fg-4: #9a9a9a;--neutral-stroke-1: #4d4d4d;--neutral-stroke-2: #3d3d3d;--neutral-stroke-3: #333333;--neutral-stroke-accessible: #ababab;--brand-primary: #479ef5;--brand-hover: #62abf5;--brand-pressed: #2886de;--brand-tint: #203044;--brand-tint-strong: #2c4159;--brand-border: #3a5980;--brand-fg: #62abf5;--on-brand: #003259;--focus-inner: #1f1f1f;--focus-outer: #ffffff;--success: #6ccb5f;--success-tint: #1d3520;--success-border: #2e4a2e;--warning: #ffd479;--warning-tint: #3c2f18;--warning-border: #574421;--danger: #ff99a4;--danger-rgb: 255, 153, 164;--danger-tint: #3b1e21;--danger-border: #5c2b2f;--acrylic-bg: #1f1f1f;--mica: #171717;--ink: 235, 235, 235;--btn-primary-bg-pressed: rgb(250, 250, 250);--btn-primary-fg: #1b1a18;--btn-primary-sheen: inset 0 1px 0 rgba(255, 255, 255, .06);--btn-danger-bg-hover: #a53a41;--shadow-2: 0 0 2px rgba(0, 0, 0, .5), 0 1px 2px rgba(0, 0, 0, .6);--shadow-4: 0 0 2px rgba(0, 0, 0, .5), 0 2px 4px rgba(0, 0, 0, .6);--shadow-8: 0 0 2px rgba(0, 0, 0, .5), 0 4px 8px rgba(0, 0, 0, .6);--shadow-16: 0 0 2px rgba(0, 0, 0, .5), 0 8px 16px rgba(0, 0, 0, .6);--shadow-28: 0 0 8px rgba(0, 0, 0, .5), 0 14px 28px rgba(0, 0, 0, .6)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--canvas);color:var(--text);font-family:var(--font);font-size:var(--fs-body);line-height:1.5}a{color:var(--brand-fg)}.app-shell{display:flex;height:100vh}.app-sidebar{flex:none;width:220px;background:var(--acrylic-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px;gap:4px}.app-sidebar__brand{font-size:var(--fs-title);font-weight:var(--fw-semibold);padding:4px 8px 16px}.app-sidebar__nav{display:flex;flex-direction:column;gap:2px}.app-sidebar__link{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius-sm);border:none;background:none;color:var(--text-muted);font-size:var(--fs-body);text-align:left;cursor:pointer}.app-sidebar__link:hover{background:var(--fill-subtle);color:var(--text)}.app-sidebar__link--active{background:var(--brand-tint);color:var(--brand-fg);font-weight:var(--fw-semibold)}.app-sidebar__foot{margin-top:auto;padding:8px;display:flex;flex-direction:column;gap:6px}.app-main{flex:1;overflow-y:auto;padding:28px 32px}.app-page{max-width:1100px;display:flex;flex-direction:column;gap:20px}.app-page__header{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.app-page__title{font-size:var(--fs-title);font-weight:var(--fw-semibold);margin:0}.app-page__subtitle{color:var(--text-muted);font-size:var(--fs-body);margin:4px 0 0}.stack{display:flex;flex-direction:column}.row{display:flex;flex-direction:row}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}.small{font-size:var(--fs-small)}.muted{color:var(--text-muted)}.mono{font-family:var(--font-mono);font-size:var(--fs-small)}.field{display:flex;flex-direction:column;gap:4px}.field label{font-size:var(--fs-control);font-weight:var(--fw-semibold);color:var(--text-muted)}input,select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--control-border);border-radius:var(--radius-sm);padding:8px 10px}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-primary);outline-offset:-1px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font-size:var(--fs-body);font-weight:600;cursor:pointer;transition:background .12s ease}.btn:hover:not(:disabled){background:var(--surface-muted)}.btn:disabled{opacity:.55;cursor:default}.btn--primary{background:var(--btn-primary-bg);border-color:transparent;color:var(--btn-primary-fg);box-shadow:var(--btn-primary-sheen)}.btn--primary:hover:not(:disabled){background:var(--btn-primary-bg-hover)}.btn--danger{background:var(--btn-danger-bg);border-color:transparent;color:var(--btn-danger-fg)}.btn--danger:hover:not(:disabled){background:var(--btn-danger-bg-hover)}.btn--sm{padding:4px 10px;font-size:var(--fs-control)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:var(--fs-caption);font-weight:var(--fw-semibold);white-space:nowrap}.badge--brand{background:var(--brand-tint);color:var(--brand-fg)}.badge--green{background:var(--success-tint);color:var(--success)}.badge--yellow{background:var(--warning-tint);color:var(--warning)}.badge--red{background:var(--danger-tint);color:var(--danger)}.badge--neutral{background:var(--fill-subtle);color:var(--text-muted)}.banner{padding:10px 12px;border-radius:var(--radius-md);font-size:var(--fs-body);border:1px solid transparent}.banner--danger{background:var(--danger-tint);border-color:var(--danger-border);color:var(--danger)}.banner--info{background:var(--brand-tint);border-color:var(--brand-border);color:var(--brand-fg)}.banner--success{background:var(--success-tint);border-color:var(--success-border);color:var(--success)}table.data-table{width:100%;border-collapse:collapse;font-size:var(--fs-body)}table.data-table th{text-align:left;font-size:var(--fs-caption);font-weight:var(--fw-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.02em;padding:8px 10px;border-bottom:1px solid var(--border-strong)}table.data-table td{padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}table.data-table tbody tr:hover{background:var(--fill-subtle)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border-strong);border-top-color:var(--brand-primary);border-radius:50%;animation:admin-spin .7s linear infinite}@keyframes admin-spin{to{transform:rotate(360deg)}}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 16px}.stat-card__label{font-size:var(--fs-caption);color:var(--text-muted);text-transform:uppercase;letter-spacing:.02em}.stat-card__value{font-size:24px;font-weight:var(--fw-semibold);margin-top:4px;font-variant-numeric:tabular-nums}