:root{--bg: #fbfaf8;--surface: #ffffff;--surface-alt: #f5f4f1;--surface-elev: #ffffff;--border: #ebe9e4;--border-strong: #d4d1ca;--text: #0a0a0a;--text-muted: #6b6862;--text-soft: #a3a09a;--accent: #0a0a0a;--accent-text: #ffffff;--danger: #dc2626;--success: #16a34a;--warning: #f59e0b;--shadow-xs: 0 1px 2px rgba(15, 12, 8, .04);--shadow-sm: 0 1px 3px rgba(15, 12, 8, .05), 0 1px 2px rgba(15, 12, 8, .03);--shadow-md: 0 4px 12px rgba(15, 12, 8, .07), 0 1px 3px rgba(15, 12, 8, .04);--shadow-lg: 0 12px 32px rgba(15, 12, 8, .1), 0 4px 8px rgba(15, 12, 8, .05);--shadow-xl: 0 24px 56px rgba(15, 12, 8, .16), 0 8px 16px rgba(15, 12, 8, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 999px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-soft: cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg: #0a0a0a;--surface: #161616;--surface-alt: #1f1f1f;--surface-elev: #1a1a1a;--border: #262626;--border-strong: #3a3a3a;--text: #fafafa;--text-muted: #a3a3a3;--text-soft: #6b6b6b;--accent: #fafafa;--accent-text: #0a0a0a;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5), 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .6), 0 4px 8px rgba(0, 0, 0, .4);--shadow-xl: 0 24px 56px rgba(0, 0, 0, .7)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}*:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:none;font-feature-settings:"ss01","cv11"}button{font-family:inherit;color:inherit}input,textarea,select{font-family:inherit;color:inherit;font-size:16px}a{color:inherit}.app{max-width:480px;margin:0 auto;min-height:100vh;position:relative;padding-bottom:100px}.card{background:var(--surface);border-radius:var(--radius-lg);padding:14px 16px;box-shadow:var(--shadow-xs);border:1px solid var(--border)}[data-theme=dark] .card{border-color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:var(--radius-md);border:none;cursor:pointer;font-size:14px;font-weight:600;letter-spacing:-.01em;transition:transform .12s var(--ease-soft),background .15s var(--ease-soft),box-shadow .15s var(--ease-soft),opacity .15s;background:var(--accent);color:var(--accent-text);box-shadow:var(--shadow-xs)}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}.btn:active{transform:scale(.97) translateY(0)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:var(--surface-alt);color:var(--text);box-shadow:none;border:1px solid var(--border)}.btn-ghost{background:transparent;color:var(--text);box-shadow:none}.btn-danger{background:var(--danger);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-sm{padding:6px 10px;font-size:12px}.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-full);font-size:13px;font-weight:600;letter-spacing:-.01em;background:var(--surface);color:var(--text);border:1px solid var(--border);cursor:pointer;white-space:nowrap;box-shadow:var(--shadow-xs);transition:transform .12s var(--ease-soft),box-shadow .15s,background .15s}.chip:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}.chip:active{transform:scale(.96)}.chip-active{box-shadow:var(--shadow-sm);border-color:transparent}.input{width:100%;padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:15px;transition:border-color .15s var(--ease-soft),box-shadow .15s var(--ease-soft)}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent)}.input::placeholder{color:var(--text-soft)}.item-row{display:flex;align-items:center;gap:14px;padding:14px 16px;margin-bottom:6px;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);border:1px solid var(--border);cursor:pointer;transition:transform .18s var(--ease-soft),opacity .2s,box-shadow .18s,border-color .15s;position:relative;user-select:none;touch-action:pan-y}[data-theme=dark] .item-row{border-color:transparent}.item-row:hover{box-shadow:var(--shadow-sm);border-color:var(--border-strong)}.item-row:active{transform:scale(.99)}.item-row.dragging{opacity:.4}.item-checkbox{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--surface);transition:all .2s var(--ease-spring)}.item-checkbox-done{background:var(--accent);color:var(--accent-text);transform:scale(1.05)}.item-meta{flex:1;min-width:0}.item-name{font-size:16px;font-weight:500;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.item-name-done{text-decoration:line-through;text-decoration-thickness:1.5px;opacity:.45}.item-note{font-size:13px;color:var(--text-muted);margin-top:3px}.item-qty{font-size:13px;font-weight:700;color:var(--text-muted);background:var(--surface-alt);padding:5px 10px;border-radius:var(--radius-sm);min-width:38px;text-align:center;letter-spacing:-.02em}.badge-bonus{background:#fef2f2;color:var(--danger);font-size:11px;padding:3px 9px;border-radius:var(--radius-full);font-weight:700;letter-spacing:.02em;text-transform:uppercase;display:inline-flex;align-items:center;gap:3px}[data-theme=dark] .badge-bonus{background:#dc262626}.bottom-nav{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border-top:1px solid var(--border);padding:8px 12px max(16px,env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);gap:4px;z-index:40}.nav-btn{background:transparent;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;color:var(--text-soft);font-size:11px;font-weight:500;letter-spacing:-.01em;border-radius:12px;transition:color .18s var(--ease-soft),background .18s var(--ease-soft);position:relative}.nav-btn:hover{color:var(--text-muted)}.nav-btn-active{color:var(--text);font-weight:600;background:var(--surface-alt)}.nav-btn-active svg{transform:scale(1.05);transition:transform .25s var(--ease-spring)}.fab{position:fixed;bottom:calc(96px + env(safe-area-inset-bottom));right:max(20px,calc((100% - 480px)/2 + 20px));width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;z-index:50;transition:transform .2s var(--ease-spring),box-shadow .2s}.fab:hover{transform:scale(1.06);box-shadow:var(--shadow-xl)}.fab:active{transform:scale(.94)}@keyframes skeleton{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--surface-alt) 25%,var(--border) 50%,var(--surface-alt) 75%);background-size:200% 100%;animation:skeleton 1.4s ease infinite;border-radius:var(--radius-md)}.modal-backdrop{position:fixed;inset:0;background:#0f0c0880;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:100;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .25s var(--ease-soft)}.modal-sheet{background:var(--surface);border-radius:24px 24px 0 0;max-width:480px;width:100%;max-height:92vh;overflow-y:auto;padding:8px 0 max(24px,env(safe-area-inset-bottom));animation:slideUp .35s var(--ease-out);box-shadow:var(--shadow-xl)}.modal-handle{width:40px;height:5px;background:var(--border-strong);border-radius:3px;margin:10px auto 14px;opacity:.6}.modal-content{padding:0 20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes itemEnter{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes itemRemove{to{opacity:0;transform:translate(100%);height:0;padding:0;margin:0}}.item-row.entering{animation:itemEnter .3s var(--ease-out)}.item-row.removing{animation:itemRemove .25s var(--ease-soft) forwards}.banner{padding:12px 16px;border-radius:var(--radius-md);margin:8px 20px;font-size:13px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-xs);animation:itemEnter .3s var(--ease-out)}.banner-info{background:#dbeafe;color:#1e40af}.banner-warn{background:#fef3c7;color:#92400e}.banner-success{background:#dcfce7;color:#15803d}.banner-error{background:#fee2e2;color:#991b1b}[data-theme=dark] .banner-info{background:#1e40af33;color:#93c5fd}[data-theme=dark] .banner-warn{background:#92400e33;color:#fbbf24}[data-theme=dark] .banner-success{background:#15803d33;color:#86efac}[data-theme=dark] .banner-error{background:#991b1b33;color:#fca5a5}.scroll-hide::-webkit-scrollbar{display:none}.scroll-hide{scrollbar-width:none}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-page{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse 80% 50% at 50% -10%,color-mix(in srgb,var(--accent) 6%,transparent),transparent),var(--bg)}.login-card{max-width:400px;width:100%;background:var(--surface);border-radius:var(--radius-xl);padding:36px 28px;box-shadow:var(--shadow-lg);border:1px solid var(--border);animation:itemEnter .5s var(--ease-out)}[data-theme=dark] .login-card{border-color:var(--border)}.shop-mode{background:#0a0a0a;color:#fafafa;min-height:100vh;min-height:100dvh;padding:12px 12px 40px}.shop-item{padding:18px 16px;margin-bottom:8px;background:#171717;border:2px solid #262626;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;gap:14px;min-height:64px;transition:transform .15s var(--ease-soft),border-color .15s}.shop-item:active{transform:scale(.98)}.shop-item.bonus{border-color:var(--danger)}.shop-item.done{opacity:.4;background:#0f0f0f}.shop-item-checkbox{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:background .2s var(--ease-spring)}.empty-state{text-align:center;padding:56px 20px;color:var(--text-muted)}.empty-state-icon{width:64px;height:64px;border-radius:50%;background:var(--surface-alt);display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--text-soft)}.empty-state-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px;letter-spacing:-.01em}.empty-state-sub{font-size:13px;color:var(--text-muted)}