:root{--primary: #4f46e5;--primary-dark: #4338ca;--bg: #f6f6fb;--card: #ffffff;--text: #1f2937;--text-muted: #6b7280;--border: #e5e7eb;--danger: #dc2626;--chip-bg: #eef2ff;--chip-on: #4f46e5;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}.app{max-width:520px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.content{flex:1;padding:16px 16px calc(76px + env(safe-area-inset-bottom))}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:520px;display:flex;background:var(--card);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 10px;border:none;background:none;font-size:12px;color:var(--text-muted);cursor:pointer}.tab.active{color:var(--primary);font-weight:600}.tab-icon{font-size:22px}h1{font-size:22px;margin:8px 0 16px}h2{font-size:16px;margin:24px 0 8px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:12px}.btn-big{display:block;width:100%;padding:18px;border:none;border-radius:14px;background:var(--primary);color:#fff;font-size:18px;font-weight:700;cursor:pointer}.btn-big:active{background:var(--primary-dark)}.btn-big:disabled{opacity:.55}.btn-big.secondary{background:var(--card);color:var(--primary);border:2px solid var(--primary)}.btn{padding:8px 14px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);font-size:14px;cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.danger{color:var(--danger)}.btn-row{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}input[type=text],input[type=datetime-local],textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:16px;font-family:inherit;background:var(--card);color:var(--text)}label.field{display:block;font-size:13px;color:var(--text-muted);margin:10px 0 4px}.tag-grid{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}.tag-chip{padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:var(--chip-bg);color:var(--text);font-size:14px;cursor:pointer}.tag-chip.on{background:var(--chip-on);border-color:var(--chip-on);color:#fff;font-weight:600}.tag-chip.small{padding:3px 10px;font-size:12px;cursor:default}.night-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.night-date{font-weight:700}.night-duration{font-weight:700;color:var(--primary);white-space:nowrap}.night-times{color:var(--text-muted);font-size:14px;margin:4px 0}.night-note{font-size:14px;margin:6px 0 0}.muted{color:var(--text-muted);font-size:14px}.open-night-banner{background:#eef2ff;border:1px solid #c7d2fe;border-radius:14px;padding:12px 16px;margin-bottom:12px;font-size:15px}details.slot{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:0 14px;margin-bottom:10px}details.slot summary{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:13px 0;cursor:pointer;font-weight:600;font-size:15px}.slot-summary{color:var(--primary);font-size:13px;white-space:nowrap}details.slot .tag-grid{margin-top:2px}details.slot input{margin-bottom:14px}.slot-line{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:6px 0}.slot-label{font-size:12px;color:var(--text-muted);min-width:80px}.slot-note{font-size:14px}.wake-row{margin-bottom:4px}.wake-label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:4px}.wake-row .tag-grid{margin:0 0 10px}input[type=search]{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;font-size:16px;font-family:inherit;background:var(--card);color:var(--text)}.food-results{list-style:none;margin:12px 0 0;padding:0}.food-row{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:10px 12px;border:none;border-bottom:1px solid var(--border);background:none;text-align:left;cursor:pointer;font-family:inherit}.food-name{font-size:15px;color:var(--text)}.food-meta{font-size:12px;color:var(--text-muted)}.food-detail{padding:8px 12px 14px;background:var(--chip-bg);border-radius:0 0 10px 10px}.food-detail table{width:100%;border-collapse:collapse;font-size:14px}.food-detail td{padding:3px 0;border-bottom:1px solid rgba(0,0,0,.05)}.food-detail td.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.item-card{padding:12px 14px}.item-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.item-name{font-size:15px;flex:1}.item-qty{display:flex;align-items:center;gap:4px;font-size:14px;color:var(--text-muted);white-space:nowrap}.item-qty input{width:72px;padding:8px;border:1px solid var(--border);border-radius:8px;font-size:16px;text-align:right;font-family:inherit}.item-ai-hint{font-size:12px;color:var(--text-muted);margin:6px 0 0}details.tag-manager{margin-top:24px}details.tag-manager summary{cursor:pointer;color:var(--text-muted);font-size:14px;padding:8px 0}.tag-row{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--border)}.tag-row .label{flex:1;font-size:15px}.tag-row .label.archived{color:var(--text-muted);text-decoration:line-through}.tag-row .btn{padding:4px 10px;font-size:13px}.add-tag-row{display:flex;gap:8px;margin-top:10px}