:root{--bg: #f7f7f4;--card: #ffffff;--ink: #1c1e21;--green: #1fa463;--green-dark: #178a53;--green-soft: #e3f4ea;--muted: #7c828b;--line: #e9e9e4;--red: #d64545;--red-soft: #fbe9e9;--amber: #a86a0b;--amber-soft: #faf0da;--radius: 16px;--shadow: 0 1px 3px rgba(28, 30, 33, .06), 0 6px 16px rgba(28, 30, 33, .05);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}.app{max-width:440px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg);border-left:1px solid var(--line);border-right:1px solid var(--line)}.topbar{position:sticky;top:0;z-index:10;background:#f7f7f4eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:14px 20px 10px;display:flex;flex-direction:column;gap:4px}.brand{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;letter-spacing:.4px;color:var(--green);text-transform:uppercase}.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--green)}.page-title{margin:2px 0 0;font-size:27px;font-weight:800;letter-spacing:-.5px}.content{flex:1;padding:8px 20px 24px}.tabbar{position:sticky;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);background:var(--card);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}.tab{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0 6px;border:none;background:none;border-radius:12px;color:var(--muted);font-family:var(--font);font-size:11px;font-weight:600;cursor:pointer;transition:color .15s ease}.tab:hover{color:var(--ink)}.tab-active{color:var(--green);background:var(--green-soft)}.segmented{display:flex;background:#ececea;border-radius:12px;padding:3px;margin:4px 0 16px}.segmented button{flex:1;border:none;background:none;padding:8px 0;border-radius:9px;font-family:var(--font);font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .15s ease}.segmented-on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px #1c1e211a}.food-added{font-size:11px;color:var(--muted);opacity:.85}.ideas-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:2px 0 10px;min-height:30px}.ideas-updated{font-size:12.5px;color:var(--muted);font-weight:600}.ideas-tools{display:flex;gap:6px}.icon-btn{width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line);background:var(--card);color:var(--muted);font-size:15px;line-height:1;cursor:pointer;transition:all .15s ease}.icon-btn:hover{border-color:var(--green);color:var(--green)}.generating-pill{display:inline-block;background:var(--green-soft);color:var(--green-dark);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}.notice-mock{background:var(--amber-soft);color:var(--amber);font-weight:500;font-size:12.5px}.notice-mock code{background:#a86a0b1f;padding:1px 5px;border-radius:5px;font-size:11.5px}.spinner{width:34px;height:34px;margin:0 auto 14px;border:3.5px solid var(--green-soft);border-top-color:var(--green);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.group-title-green{color:var(--green-dark)}.group-sub{margin:-4px 4px 10px;font-size:12.5px;color:var(--muted)}.food-group-title{font-size:13.5px;font-weight:700;color:var(--ink);margin:16px 4px 8px}.idea-tappable{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;cursor:pointer}.food-group{margin:0 0 18px}.food-group-head{display:flex;align-items:center;gap:10px;width:100%;border:none;background:var(--card);border-radius:12px;box-shadow:var(--shadow);font-family:var(--font);padding:12px 14px;cursor:pointer;text-align:left;transition:background .15s ease,transform .12s ease}.food-group-head:hover{background:#fbfbf8;transform:translateY(-1px)}.food-group-head-open,.food-group-head-open:hover{background:var(--green-soft)}.food-group-name{font-size:15px;font-weight:700;letter-spacing:-.2px;flex:1;overflow-wrap:anywhere}.food-group-date{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}.food-group-head .chevron{transform:rotate(-90deg)}.food-group-head .chevron-down{transform:rotate(0)}.food-group-body{padding:14px 0 2px 10px}.idea-tappable:hover{transform:translateY(-1px)}.idea-tappable:focus-visible{outline:2px solid var(--green);outline-offset:2px}.idea-why{font-size:12.5px;color:var(--muted);line-height:1.35}.idea-uses{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}.chip{display:inline-block;background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:999px}.chip-mine{background:var(--green-soft);border-color:transparent;color:var(--green-dark)}.chevron{flex-shrink:0;color:var(--muted);transition:transform .18s ease;margin-top:2px}.chevron-up{transform:rotate(180deg)}.unit-toggle{display:inline-flex;background:#ececea;border-radius:999px;padding:2.5px}.unit-toggle button{border:none;background:none;font-family:var(--font);font-size:11.5px;font-weight:700;color:var(--muted);padding:5px 12px;border-radius:999px;cursor:pointer;transition:all .15s ease}.unit-on{background:var(--card);color:var(--green-dark);box-shadow:0 1px 3px #1c1e211f}.recipe-full{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:var(--bg);max-width:440px;margin:0 auto;display:flex;flex-direction:column;animation:slide-in .18s ease}@keyframes slide-in{0%{transform:translate(24px);opacity:.6}to{transform:translate(0);opacity:1}}.rf-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;background:#f7f7f4f0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.rf-back{display:inline-flex;align-items:center;gap:2px;border:none;background:none;font-family:var(--font);font-size:15px;font-weight:700;color:var(--green-dark);padding:6px 8px 6px 2px;margin-left:-8px;cursor:pointer;border-radius:10px}.rf-back:hover{background:var(--green-soft)}.rf-body{flex:1;overflow-y:auto;padding:18px 20px calc(30px + env(safe-area-inset-bottom))}.rf-title{font-size:24px;font-weight:800;letter-spacing:-.5px;line-height:1.2;margin:0 0 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12px;border-radius:10px;line-height:1.4}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c1e2166;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:50;display:flex;justify-content:center;align-items:flex-end}.sheet{width:100%;max-width:440px;background:var(--card);border-radius:22px 22px 0 0;padding:10px 22px calc(20px + env(safe-area-inset-bottom));max-height:82dvh;overflow-y:auto;animation:rise .22s ease}@keyframes rise{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.sheet-handle{width:40px;height:4px;border-radius:999px;background:var(--line);margin:4px auto 10px}.sheet h2{font-size:20px;font-weight:800;letter-spacing:-.3px;margin:0 0 12px}.sheet ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:10px;font-size:13.5px;line-height:1.5;color:var(--ink)}.sheet li b{font-weight:700}.sheet-close{margin-top:18px;width:100%}.card-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.food-card,.idea-card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;transition:transform .12s ease,opacity .12s ease}.food-info{display:flex;flex-direction:column;gap:3px;min-width:0}.food-name{font-size:16px;font-weight:700;letter-spacing:-.2px;overflow-wrap:anywhere}.food-date{font-size:12.5px;color:var(--muted);font-weight:500}.food-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.badge{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;white-space:nowrap}.badge-soon,.badge-expired{background:var(--red-soft);color:var(--red)}.badge-mid{background:var(--amber-soft);color:var(--amber)}.badge-fresh{background:var(--green-soft);color:var(--green-dark)}.used-btn{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--line);background:var(--card);color:var(--muted);cursor:pointer;transition:all .15s ease}.used-btn:hover{border-color:var(--green);background:var(--green);color:#fff;transform:scale(1.08)}.add-card{display:flex;flex-direction:column;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-top:6px}.field-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:14px 0 6px}.field-label:first-child{margin-top:0}.field{font-family:var(--font);font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);outline:none;transition:border-color .15s ease}.field:focus{border-color:var(--green);background:var(--card)}.primary-btn{margin-top:22px;border:none;border-radius:999px;background:var(--green);color:#fff;font-family:var(--font);font-size:15px;font-weight:700;padding:14px 0;cursor:pointer;transition:background .15s ease,transform .1s ease}.primary-btn:hover:not(:disabled){background:var(--green-dark)}.primary-btn:active:not(:disabled){transform:scale(.985)}.primary-btn:disabled{opacity:.45;cursor:not-allowed}.hint{margin-top:16px;text-align:center;font-size:12.5px;color:var(--muted)}.group-title{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:20px 4px 10px}.group-title:first-child{margin-top:6px}.group-title-red{color:var(--red)}.ai-placeholder{margin:8px 0 0;font-size:13.5px;color:var(--muted);font-style:italic}.notice{border-radius:12px;padding:12px 14px;font-size:13.5px;font-weight:600;margin:8px 0}.notice-error{background:var(--red-soft);color:var(--red)}.empty{text-align:center;color:var(--muted);padding:60px 16px;font-size:14px}.empty-emoji{font-size:42px;margin-bottom:10px}.empty-title{color:var(--ink);font-size:17px;font-weight:700;margin:0 0 4px}