:root{color-scheme:light;--color-bg: #f7f8fa;--color-surface: #ffffff;--color-border: #dde1e6;--color-text: #1a1d21;--color-text-muted: #5b6270;--color-primary: #2453ff;--color-danger: #c62828;--color-warning: #b5730a;--color-success: #1e7a34;--color-info: #2453ff;font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}a{color:var(--color-primary)}button{font:inherit;cursor:pointer}.app-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.app-shell__sidebar{background:var(--color-surface);border-inline-end:1px solid var(--color-border);padding:1rem;display:flex;flex-direction:column;gap:1.5rem}.app-shell__brand{font-weight:700;font-size:1.05rem}.app-shell__nav{display:flex;flex-direction:column;gap:.25rem}.app-shell__nav a{padding:.5rem .75rem;border-radius:6px;text-decoration:none;color:var(--color-text)}.app-shell__nav a:hover,.app-shell__nav a.active{background:#eef1ff;color:var(--color-primary)}.app-shell__main{padding:1.5rem 2rem}.app-shell__topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;gap:1rem;flex-wrap:wrap}.app-shell__topbar-right{display:flex;align-items:center;gap:.75rem}.live-indicator{font-size:.85rem;padding:.25rem .6rem;border-radius:999px;border:1px solid var(--color-border)}.live-indicator[data-state=open]{color:var(--color-success);border-color:var(--color-success)}.live-indicator[data-state=connecting]{color:var(--color-warning);border-color:var(--color-warning)}.emergency-pause-button{background:var(--color-danger);color:#fff;border:none;padding:.4rem .9rem;border-radius:6px;font-weight:600}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:1rem 1.25rem}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}.metric-card__label{color:var(--color-text-muted);font-size:.85rem}.metric-card__value{font-size:1.8rem;font-weight:700}table{width:100%;border-collapse:collapse;background:var(--color-surface)}th,td{text-align:start;padding:.6rem .75rem;border-bottom:1px solid var(--color-border);font-size:.9rem}th{color:var(--color-text-muted);font-weight:600}.status-badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem;font-weight:600;padding:.15rem .5rem;border-radius:999px;border:1px solid currentColor}.status-badge--neutral{color:var(--color-text-muted)}.status-badge--info{color:var(--color-info)}.status-badge--success{color:var(--color-success)}.status-badge--warning{color:var(--color-warning)}.status-badge--danger{color:var(--color-danger)}.btn{border:1px solid var(--color-border);background:var(--color-surface);padding:.35rem .75rem;border-radius:6px;font-size:.85rem;margin-inline-end:.4rem}.btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn--primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.form-row{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.9rem}.form-row label{font-size:.85rem;color:var(--color-text-muted)}.form-row input,.form-row select,.form-row textarea{padding:.5rem .6rem;border:1px solid var(--color-border);border-radius:6px;font:inherit}.error-text{color:var(--color-danger);font-size:.85rem}.timeline{display:flex;flex-direction:column;gap:.5rem}.timeline__item{border-inline-start:3px solid var(--color-border);padding-inline-start:.75rem;padding-block:.25rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:grid;place-items:center;z-index:50}.locale-switch{display:flex;gap:.25rem}.locale-switch button[aria-pressed=true]{font-weight:700;text-decoration:underline}@media (prefers-color-scheme: dark){:root{color-scheme:dark;--color-bg: #14161a;--color-surface: #1c1f24;--color-border: #2c2f36;--color-text: #e7e9ec;--color-text-muted: #9aa1ab}}