:root{--brand: #e41f21;--brand-dark: #b8181a;--brand-light: #fdeaea;--ink: #1a1a1a;--ink-soft: #555555;--border: #e0e0e0;--surface: #ffffff;--bg: #f6f6f6;--success: #1f8a4c;--success-bg: #e8f6ee;--danger: #b00020;--danger-bg: #fbe8ea;--radius: 10px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}button{font-family:inherit}.app-shell{display:flex;flex-direction:column;min-height:100vh}.app-main{flex:1;padding:24px;max-width:1000px;margin:0 auto;width:100%}.main-nav{display:flex;align-items:center;gap:24px;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;flex-wrap:wrap}.nav-brand{font-weight:800;letter-spacing:.04em;color:var(--brand);font-size:1rem}.nav-links{display:flex;gap:4px;flex:1;flex-wrap:wrap}.nav-link{padding:8px 14px;border-radius:999px;color:var(--ink-soft);text-decoration:none;font-weight:600;font-size:.92rem}.nav-link.active{background:var(--brand);color:#fff}.nav-link:hover:not(.active){background:var(--bg)}.nav-logout{color:var(--ink-soft);font-size:.85rem}.offline-banner{background:var(--danger-bg);color:var(--danger);text-align:center;padding:10px 16px;font-weight:600;border-bottom:1px solid var(--danger)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--brand) 0%,var(--brand-dark) 100%);padding:24px}.login-card{background:var(--surface);padding:40px 36px;border-radius:var(--radius);width:100%;max-width:380px;text-align:center;box-shadow:0 20px 50px #00000040}.login-title{font-size:1.7rem;font-weight:800;letter-spacing:.05em;color:var(--brand);margin:0 0 4px}.login-subtitle{color:var(--ink-soft);margin:0 0 28px}.pin-input{width:100%;font-size:1.6rem;letter-spacing:.4em;text-align:center;padding:14px;border:2px solid var(--border);border-radius:var(--radius);margin-bottom:16px}.pin-input:focus{outline:none;border-color:var(--brand)}.btn{border:none;border-radius:var(--radius);padding:12px 20px;font-size:1rem;font-weight:700;cursor:pointer;transition:transform .05s ease,background .15s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff;width:100%}.btn-primary:hover:not(:disabled){background:var(--brand-dark)}.btn-secondary{background:var(--bg);color:var(--ink);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:#ececec}.btn-outline{background:transparent;color:var(--brand);border:2px dashed var(--brand);width:100%}.btn-outline:hover:not(:disabled){background:var(--brand-light)}.btn-large{padding:16px 24px;font-size:1.05rem}.btn-small{padding:8px 14px;font-size:.85rem}.btn-link{background:none;border:none;color:var(--brand);font-weight:600;cursor:pointer;padding:4px;font-size:.9rem}.btn-danger-link{color:var(--danger)}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.section-title{margin:0 0 16px;font-size:1.1rem;font-weight:800}.entry-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:8px}.entry-header h1{margin:0;font-size:1.4rem}.round-badge{background:var(--brand-light);color:var(--brand-dark);padding:6px 14px;border-radius:999px;font-weight:700;font-size:.85rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:12px}.form-row{display:grid;grid-template-columns:1fr 1fr 160px;gap:12px;margin-bottom:16px}.field{display:flex;flex-direction:column;gap:6px;font-size:.85rem;font-weight:700;color:var(--ink-soft)}.field-label{font-size:.85rem;font-weight:700;color:var(--ink-soft)}.field-full{grid-column:1 / -1}.input,.select{padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:1rem;color:var(--ink);background:var(--surface);width:100%}.input:focus,.select:focus{outline:none;border-color:var(--brand)}.search-input{margin-bottom:20px;font-size:1.1rem;padding:14px 16px}.person-card{border:1.5px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}.person-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.person-name{font-weight:800;margin-right:8px}.person-gender-badge{background:var(--bg);color:var(--ink-soft);padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:700;text-transform:uppercase}.item-table{width:100%;border-collapse:collapse;margin-bottom:12px}.item-table td{padding:8px 6px;border-bottom:1px solid var(--border);font-size:.95rem}.item-name{font-weight:600}.item-price{text-align:right;font-weight:700;white-space:nowrap}.qty-stepper{display:inline-flex;align-items:center;gap:10px;border:1.5px solid var(--border);border-radius:999px;padding:4px 8px}.qty-stepper button{background:none;border:none;width:28px;height:28px;border-radius:50%;font-size:1.1rem;font-weight:700;cursor:pointer;color:var(--brand)}.qty-stepper button:hover{background:var(--brand-light)}.qty-stepper span{min-width:20px;text-align:center;font-weight:700}.qty-stepper-small{padding:2px 6px}.add-item-form{background:var(--bg);border-radius:var(--radius);padding:14px;margin-bottom:12px}.add-item-row{display:grid;grid-template-columns:2fr 1fr auto;gap:10px;margin-bottom:12px}.add-item-actions{display:flex;justify-content:flex-end;gap:10px}.person-footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px;gap:12px}.note-label{display:flex;flex-direction:column;gap:4px;font-size:.8rem;color:var(--ink-soft);font-weight:600;flex:1}.note-input{font-size:.9rem;padding:8px 10px}.person-total{font-weight:800;font-size:1.05rem;white-space:nowrap}.add-person-form{background:var(--bg);border-radius:var(--radius);padding:16px;margin-top:8px}.add-person-form h3{margin:0 0 12px;font-size:1rem}.duplicate-warning{background:#fff6e5;border:1.5px solid #e8b93a;border-radius:var(--radius);padding:14px;margin-top:12px}.duplicate-title{font-weight:800;margin:0 0 8px}.duplicate-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}.entry-footer{position:sticky;bottom:0;background:var(--surface);border-top:2px solid var(--border);padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px;border-radius:var(--radius);box-shadow:0 -4px 16px #0000000d}.entry-total{font-size:1.3rem;font-weight:800}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-weight:600}.alert-error{background:var(--danger-bg);color:var(--danger)}.alert-success{background:var(--success-bg);color:var(--success)}.error-text{color:var(--danger);font-size:.85rem;margin:-8px 0 12px}.order-list{display:flex;flex-direction:column;gap:12px}.order-list-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.order-list-name{font-weight:800;margin:0 0 4px}.order-list-meta{margin:0;color:var(--ink-soft);font-size:.9rem}.dashboard-page{text-align:center}.dashboard-page h1{color:var(--brand);font-size:1.8rem;letter-spacing:.03em;margin-bottom:4px}.dashboard-subtitle{color:var(--ink-soft);margin-bottom:32px}.dashboard-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px}.dashboard-stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.dashboard-stat-value{display:block;font-size:1.8rem;font-weight:800;color:var(--brand)}.dashboard-stat-label{color:var(--ink-soft);font-size:.85rem;font-weight:600}.dashboard-actions{display:flex;flex-direction:column;gap:12px;max-width:320px;margin:0 auto}.filter-bar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filter-bar .select{min-width:180px}.eval-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden}.eval-table th,.eval-table td{padding:10px 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