:root{--bg: #f4f5f7;--panel: #ffffff;--panel-2: #f8fafb;--ink: #101828;--ink-soft: #667085;--line: #e4e7ec;--accent: #0f766e;--accent-ink: #ffffff;--accent-soft: #d7f2ee;--danger: #d92d20;--radius: 16px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}@media (prefers-color-scheme: dark){:root{--bg: #0b1120;--panel: #131a2a;--panel-2: #0f1626;--ink: #eef2f7;--ink-soft: #94a3b8;--line: #24304a;--accent: #2dd4bf;--accent-ink: #04211d;--accent-soft: #123734;--danger: #f97066;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .35)}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-rounded,SF Pro Rounded,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}input,button{font:inherit;color:inherit}.splash{height:100%;display:grid;place-items:center;background:var(--bg)}.logo-mark{font-size:3rem;animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.4;transform:scale(.95)}50%{opacity:1;transform:scale(1)}}.auth-shell{min-height:100%;display:grid;place-items:center;padding:calc(24px + var(--safe-top)) 20px calc(24px + var(--safe-bottom));background:radial-gradient(120% 80% at 50% -10%,var(--accent-soft) 0%,transparent 55%),var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:28px 24px}.brand{text-align:center;margin-bottom:22px}.brand-mark,.empty-mark{font-size:2.6rem;display:inline-block}.brand h1{margin:8px 0 4px;font-size:1.7rem;letter-spacing:-.02em}.brand-tag{margin:0;color:var(--ink-soft);font-size:.95rem}.stack{display:grid;gap:14px}.field{display:grid;gap:6px}.field span{font-size:.82rem;font-weight:600;color:var(--ink-soft)}.field input{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--panel-2);transition:border-color .15s,box-shadow .15s}.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.code-input{font-size:1.6rem;letter-spacing:.4em;text-align:center;font-variant-numeric:tabular-nums}.btn{border:none;border-radius:12px;padding:13px 16px;font-weight:650;cursor:pointer;transition:transform .08s,background .15s,opacity .15s}.btn:active{transform:translateY(1px) scale(.99)}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--accent);color:var(--accent-ink)}.btn.ghost{background:transparent;color:var(--ink-soft)}.btn.small{padding:8px;font-size:.88rem}.hint,.sent-to{margin:2px 0 0;font-size:.85rem;color:var(--ink-soft);text-align:center}.dev-code{text-align:center;font-size:.85rem;color:var(--ink-soft);background:var(--accent-soft);border-radius:10px;padding:8px}.dev-code code{font-size:1rem;font-weight:700;color:var(--ink);letter-spacing:.15em}.error{margin:14px 0 0;color:var(--danger);font-size:.88rem;text-align:center}.tg-login{text-align:center}.tg-lead{margin:0;font-weight:650;font-size:1.05rem}.tg-steps{text-align:left;margin:4px auto 0;padding-left:1.3rem;display:grid;gap:8px;color:var(--ink);max-width:15rem}.tg-steps li{line-height:1.4}.tg-steps code{background:var(--accent-soft);color:var(--ink);padding:1px 7px;border-radius:6px;font-weight:700}.segmented{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:16px}.segmented button{border:none;background:transparent;padding:9px;border-radius:9px;font-weight:600;color:var(--ink-soft);cursor:pointer}.segmented button.on{background:var(--panel);color:var(--ink);box-shadow:var(--shadow)}.app{min-height:100%;max-width:620px;margin:0 auto;padding:var(--safe-top) 0 calc(40px + var(--safe-bottom))}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:16px 18px 12px;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px)}.topbar-title{display:flex;align-items:center;gap:12px}.topbar-mark{font-size:1.7rem}.topbar h1{margin:0;font-size:1.35rem;letter-spacing:-.02em}.topbar-sub{margin:1px 0 0;font-size:.82rem;color:var(--ink-soft)}.icon-btn{border:1px solid var(--line);background:var(--panel);width:40px;height:40px;border-radius:50%;font-size:1.2rem;line-height:1;cursor:pointer}.menu-wrap{position:relative}.menu-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:8}.menu{position:absolute;right:0;top:46px;z-index:9;min-width:200px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:6px;display:grid;gap:2px}.menu-email{padding:8px 10px;font-size:.8rem;color:var(--ink-soft);border-bottom:1px solid var(--line);margin-bottom:4px;overflow:hidden;text-overflow:ellipsis}.menu button{text-align:left;border:none;background:transparent;padding:10px;border-radius:9px;cursor:pointer;font-weight:550}.menu button:hover{background:var(--panel-2)}.menu button.danger{color:var(--danger)}.add-bar{display:flex;gap:8px;padding:4px 18px 14px}.add-bar input{flex:1;padding:13px 15px;border:1.5px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:var(--shadow);transition:border-color .15s,box-shadow .15s}.add-bar input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.add-btn{min-width:66px}.board{padding:0 14px;display:grid;gap:14px}.list-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.list-head{display:flex;align-items:center;gap:10px;padding:14px 16px 8px}.list-emoji{font-size:1.2rem}.list-head h2{margin:0;font-size:1.05rem;letter-spacing:-.01em;flex:1}.list-count{font-size:.78rem;font-weight:700;color:var(--ink-soft);background:var(--panel-2);border-radius:999px;padding:3px 9px}.items{list-style:none;margin:0;padding:4px 8px 10px;display:grid;gap:2px}.item{display:flex;align-items:center;gap:12px;padding:9px 8px;border-radius:11px;transition:background .15s}.item:hover{background:var(--panel-2)}.check{flex-shrink:0;border:none;background:none;padding:0;cursor:pointer}.check-box{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;border:2px solid var(--line);color:var(--accent-ink);font-size:.9rem;font-weight:800;transition:background .15s,border-color .15s,transform .1s}.check:active .check-box{transform:scale(.88)}.item.checked .check-box{background:var(--accent);border-color:var(--accent)}.item-name{flex:1;transition:color .15s,opacity .15s}.item.checked .item-name{text-decoration:line-through;color:var(--ink-soft);opacity:.7}.qty{color:var(--ink-soft);font-size:.9em}.remove{flex-shrink:0;border:none;background:none;color:var(--ink-soft);font-size:.9rem;width:30px;height:30px;border-radius:8px;cursor:pointer;opacity:.6;transition:opacity .15s,background .15s,color .15s}.remove:hover{opacity:1;color:var(--danger);background:color-mix(in srgb,var(--danger) 12%,transparent)}.empty{text-align:center;padding:56px 24px;color:var(--ink-soft)}.empty h2{margin:12px 0 6px;color:var(--ink);font-size:1.15rem}.empty p{margin:0;font-size:.92rem}.skeleton-group{display:grid;gap:10px;padding:8px 4px}.skeleton-line{height:54px;border-radius:12px;background:linear-gradient(90deg,var(--panel) 0%,var(--panel-2) 50%,var(--panel) 100%);background-size:200% 100%;animation:shimmer 1.3s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.toast{position:fixed;left:50%;bottom:calc(22px + var(--safe-bottom));transform:translate(-50%);max-width:90%;background:var(--ink);color:var(--bg);padding:11px 16px;border-radius:999px;font-size:.88rem;font-weight:550;box-shadow:var(--shadow);z-index:20;animation:toast-in .22s ease}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}