:root{color-scheme:light;--fg:#362b1f;--fg-muted:#7c6d58;--bg:#f6efe0;--surface:#fffcf4;--surface-sunken:#efe6d2;--border:#e6dac0;--border-strong:#d7c6a1;--accent:#bf6a2f;--accent-hover:#a5591f;--accent-fg:#fffaf0;--accent-soft:rgba(191,106,47,0.12);--success:#0ca30c;--success-bg:#dff3df;--success-border:#bfe6bf;--warning:#b8790a;--warning-bg:#faedcf;--warning-border:#f0d69b;--gray:#6b5f4d;--gray-bg:#ece2cd;--gray-border:#d7c6a1;--danger:#c23a3a;--danger-bg:#f8dede;--danger-border:#edbcbc;--chart-1:#2a78d6;--chart-2:#1baf7a;--chart-3:#eda100;--chart-4:#008300;--chart-5:#4a3aa7;--chart-6:#e34948;--chart-7:#e87ba4;--chart-8:#eb6834;--chart-good:#0ca30c;--chart-warning:#fab219;--chart-serious:#ec835a;--chart-critical:#d03b3b;--chart-grid:#e6dac0;--chart-axis:#c9b892;--radius-sm:6px;--radius:10px;--radius-lg:14px;--shadow-sm:0 1px 2px rgba(90,62,21,0.07);--shadow:0 4px 14px rgba(90,62,21,0.1)}:root[data-theme=dark]{color-scheme:dark;--fg:#f3ead9;--fg-muted:#c2b295;--bg:#221a10;--surface:#2c2216;--surface-sunken:#1a1409;--border:#423522;--border-strong:#574728;--accent:#e08f4f;--accent-hover:#eda568;--accent-fg:#241608;--accent-soft:rgba(224,143,79,0.18);--success:#4ade80;--success-bg:rgba(74,222,128,0.14);--success-border:rgba(74,222,128,0.3);--warning:#fbbf24;--warning-bg:rgba(251,191,36,0.14);--warning-border:rgba(251,191,36,0.3);--gray:#c9bda3;--gray-bg:rgba(201,189,163,0.16);--gray-border:rgba(201,189,163,0.3);--danger:#f87171;--danger-bg:rgba(248,113,113,0.14);--danger-border:rgba(248,113,113,0.3);--chart-1:#3987e5;--chart-2:#199e70;--chart-3:#c98500;--chart-4:#2fae2f;--chart-5:#9085e9;--chart-6:#e66767;--chart-7:#d55181;--chart-8:#d95926;--chart-good:#4ade80;--chart-warning:#fbbf24;--chart-serious:#f0a37c;--chart-critical:#f87171;--chart-grid:#423522;--chart-axis:#574728;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow:0 4px 16px rgba(0,0,0,0.35)}*{box-sizing:border-box}body,html{height:100%}body{margin:0;font-family:-apple-system,Segoe UI,system-ui,Roboto,sans-serif;color:var(--fg);background-color:var(--bg);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.35 0 0 0 0 0.27 0 0 0 0 0.15 0 0 0 0.045 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;-webkit-font-smoothing:antialiased}h1,h2,h3{font-weight:650;letter-spacing:-.01em}a{color:var(--accent)}.auth-card{max-width:400px;margin:10vh auto;padding:2rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.auth-card h1{font-size:1.35rem;margin:0 0 1.25rem}.field{display:flex;flex-direction:column;gap:.3rem;margin-bottom:1rem}.field label{font-size:.82rem;font-weight:550;color:var(--fg-muted)}.field input,.field select,.field textarea{padding:.55rem .7rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:inherit;font-size:.95rem;font-family:inherit;width:100%}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.field .hint{font-size:.78rem;color:var(--fg-muted)}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;width:100%;padding:.6rem 1rem;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-fg);text-decoration:none;font-size:.92rem;font-weight:550;cursor:pointer;transition:background-color .12s ease,opacity .12s ease,border-color .12s ease}.btn:hover:not(:disabled),button:hover:not(:disabled){background:var(--accent-hover)}.btn:disabled,button:disabled{opacity:.55;cursor:default}.btn-auto{width:auto}.btn-secondary{background:transparent;color:var(--fg);border-color:var(--border-strong)}.btn-secondary:hover:not(:disabled){background:var(--gray-bg)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){filter:brightness(1.08)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){filter:brightness(1.08)}.btn-sm{padding:.35rem .75rem;font-size:.85rem;width:auto}[role=alert]{color:var(--danger);font-size:.85rem;margin-top:.75rem}.banner{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.9rem;border:1px solid;margin-bottom:1.1rem;line-height:1.5}.banner-error{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.banner-success{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.banner-info{background:var(--accent-soft);border-color:var(--border);color:var(--fg)}.shell{display:flex;min-height:100vh}.shell nav{width:232px;flex-shrink:0;border-right:1px solid var(--border);background:var(--surface);padding:1.5rem 1rem;display:flex;flex-direction:column}.nav-top-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.mobile-menu-toggle{display:none;width:auto;background:transparent;color:var(--fg);border:1px solid var(--border-strong);padding:.35rem .65rem;font-size:1rem;border-radius:var(--radius-sm)}.nav-body{display:flex;flex-direction:column;flex:1 1}.brand{font-size:1.05rem;font-weight:700;padding:0 .5rem}.nav-links{display:flex;flex-direction:column;gap:.15rem}.shell nav a.nav-link{display:block;padding:.55rem .7rem;border-radius:var(--radius-sm);color:var(--fg-muted);text-decoration:none;font-size:.92rem;font-weight:550}.shell nav a.nav-link:hover{background:var(--gray-bg);color:var(--fg)}.shell nav a.nav-link.active{background:var(--accent-soft);color:var(--accent)}.nav-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:.5rem}.theme-toggle{width:100%;background:transparent;color:var(--fg-muted);border:1px solid var(--border-strong);font-size:.82rem;font-weight:550;padding:.5rem}.theme-toggle:hover{background:var(--gray-bg);color:var(--fg)}.user-chip{padding:0 .5rem .6rem}.user-chip .name{font-size:.9rem;font-weight:600}.user-chip .email{font-size:.78rem;color:var(--fg-muted)}.shell main{flex:1 1;padding:2.25rem 2.5rem;max-width:1120px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.page-header h1{font-size:1.5rem;margin:0 0 .35rem}.page-header p{margin:0;color:var(--fg-muted);font-size:.92rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem;overflow-x:auto}.toolbar{display:flex;gap:.75rem;align-items:center;margin-bottom:1.1rem;flex-wrap:wrap}.toolbar .search-input{flex:1 1;min-width:200px}.data-table{width:100%;border-collapse:collapse;font-size:.92rem}.data-table th{text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--fg-muted);font-weight:600;padding:0 .75rem .6rem}.data-table td,.data-table th{border-bottom:1px solid var(--border)}.data-table td{padding:.85rem .75rem;vertical-align:middle}.data-table tbody tr{cursor:pointer;transition:background-color .1s ease}.data-table tbody tr:hover{background:var(--gray-bg)}.data-table td.muted-cell,.empty-state{color:var(--fg-muted);text-align:center;padding:2.5rem 1rem}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;border-radius:999px;font-size:.78rem;font-weight:600;border:1px solid;white-space:nowrap}.badge:before{content:"";width:6px;height:6px;border-radius:999px;background:currentColor}.badge-registered{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.badge-pending{background:var(--warning-bg);border-color:var(--warning-border);color:var(--warning)}.badge-deregistered{background:var(--gray-bg);border-color:var(--gray-border);color:var(--gray)}.meal-tags{display:flex;gap:.3rem;flex-wrap:wrap}.meal-tag{font-size:.75rem;padding:.15rem .5rem;border-radius:999px;background:var(--gray-bg);color:var(--fg-muted)}.detail-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:1.5rem;gap:1.5rem;align-items:start}@media (max-width:860px){.detail-grid{grid-template-columns:1fr}}.info-row{display:flex;justify-content:space-between;padding:.6rem 0;border-bottom:1px solid var(--border);font-size:.92rem;gap:1rem}.info-row:last-child{border-bottom:none}.info-row .label{color:var(--fg-muted)}.info-row .value{font-weight:550;text-align:right}.card h2{font-size:1.05rem;margin:0 0 1rem}.action-row{display:flex;gap:.6rem;margin-top:1.25rem}.history-list{display:flex;flex-direction:column;gap:.9rem}.history-item{display:flex;gap:.75rem;font-size:.88rem}.history-dot{width:8px;height:8px;border-radius:999px;background:var(--accent);margin-top:.4rem;flex-shrink:0}.history-body p{margin:0 0 .15rem}.history-body .meta{color:var(--fg-muted);font-size:.8rem}.history-body .reason{color:var(--fg-muted);font-size:.85rem;margin-top:.15rem}.link-button{background:none;border:none;color:var(--accent);padding:0;width:auto;font-size:inherit;font-weight:600;cursor:pointer}.link-button:hover{text-decoration:underline;background:none}.checkbox-row{display:flex;gap:1.25rem;margin-bottom:1rem}.checkbox-row label{display:flex;align-items:center;gap:.4rem;font-size:.9rem;font-weight:500;cursor:pointer}.checkbox-row input{width:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:0 1rem;gap:0 1rem}@media (max-width:640px){.form-grid{grid-template-columns:1fr}}.loading-state{color:var(--fg-muted);padding:2rem 0;font-size:.92rem}code{background:rgba(128,128,128,.15);padding:.1rem .3rem;border-radius:4px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:1rem;gap:1rem;margin-bottom:1.5rem}.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.1rem 1.25rem}.stat-tile .stat-label{font-size:.78rem;color:var(--fg-muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em;margin-bottom:.4rem}.stat-tile .stat-value{font-size:1.65rem;font-weight:700;letter-spacing:-.01em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat-tile .stat-sub{font-size:.8rem;color:var(--fg-muted);margin-top:.25rem}.stat-tile.stat-good .stat-value{color:var(--chart-good)}.stat-tile.stat-critical .stat-value{color:var(--chart-critical)}.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem 1.4rem}.chart-card h2{font-size:1rem;margin:0 0 .2rem}.chart-card .chart-subtitle{font-size:.8rem;color:var(--fg-muted);margin-bottom:1rem}.charts-grid{display:grid;grid-template-columns:1.3fr 1fr;grid-gap:1.25rem;gap:1.25rem;margin-bottom:1.25rem}@media (max-width:900px){.charts-grid{grid-template-columns:1fr}}.chart-legend{display:flex;flex-wrap:wrap;gap:.6rem 1rem;margin-top:.9rem;font-size:.8rem}.chart-legend .legend-item{display:flex;align-items:center;gap:.4rem;color:var(--fg-muted)}.chart-legend .legend-swatch{width:10px;height:10px;border-radius:3px;flex-shrink:0}.bar-chart-row{display:flex;align-items:center;gap:.75rem;margin-bottom:.55rem}.bar-chart-row .bar-label{width:84px;flex-shrink:0;font-size:.78rem;color:var(--fg-muted);text-align:right}.bar-chart-row .bar-track{flex:1 1;background:var(--surface-sunken);border-radius:4px;height:14px;overflow:hidden;position:relative}.bar-chart-row .bar-fill{height:100%;border-radius:4px;min-width:3px}.bar-chart-row .bar-value{width:68px;flex-shrink:0;font-size:.8rem;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:.5rem;gap:.5rem}.calendar-weekday{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--fg-muted);text-align:center;padding-bottom:.3rem}.calendar-cell{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.5rem .55rem;min-height:78px;font-size:.72rem;position:relative}.calendar-cell.calendar-empty{background:transparent;border:none}.calendar-cell .cal-day-num{font-weight:700;font-size:.82rem;margin-bottom:.3rem}.calendar-cell .cal-total{color:var(--fg-muted);font-size:.72rem}.calendar-cell.has-duplicate{border-color:var(--danger-border);background:var(--danger-bg)}.calendar-cell .cal-dup-flag{position:absolute;top:.4rem;right:.45rem;font-size:.65rem;color:var(--danger);font-weight:700}.calendar-cell.calendar-today{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.shell nav{background-image:linear-gradient(180deg,var(--surface) 0,var(--surface-sunken) 100%)}@media (max-width:780px){.shell{flex-direction:column;min-height:auto}.shell nav{width:100%;border-right:none;border-bottom:1px solid var(--border);padding:.85rem 1rem;position:-webkit-sticky;position:sticky;top:0;z-index:30}.nav-top-row{margin-bottom:0}.mobile-menu-toggle{display:inline-flex}.nav-body{display:none;margin-top:.85rem;gap:.5rem}.nav-body.open{display:flex}.nav-footer{margin-top:.5rem;border-top:1px solid var(--border)}.shell main{padding:1.25rem 1rem;max-width:100%}.page-header{flex-direction:column;align-items:stretch;gap:.75rem}.page-header .btn,.page-header>button{width:100%}.stat-grid{grid-template-columns:1fr 1fr;gap:.65rem}.stat-tile{padding:.85rem 1rem}.stat-tile .stat-value{font-size:1.3rem}.charts-grid{gap:1rem}.chart-card{padding:1rem}.detail-grid{gap:1rem}.toolbar{flex-direction:column;align-items:stretch}.toolbar select{width:100%}.form-grid{grid-template-columns:1fr}.calendar-grid{gap:.3rem}.calendar-cell{min-height:54px;padding:.35rem;font-size:.65rem}.calendar-cell .cal-day-num{font-size:.72rem}.calendar-weekday{font-size:.62rem}.auth-card{margin:6vh 1rem;padding:1.5rem;max-width:none}.action-row{flex-direction:column}.action-row .btn,.action-row button{width:100%}}@media (max-width:420px){.stat-grid{grid-template-columns:1fr}}