*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}:root,[data-theme=light]{--primary: #2c3e6b;--primary-dark: #1e2d52;--primary-light: #dce3f0;--bg: #f4f6fa;--card-bg: #ffffff;--text: #2d3436;--text-light: #636e72;--border: #dfe6e9;--danger: #c47a7a;--radius: 12px;--shadow: 0 2px 8px rgba(0, 0, 0, .06);--login-bg: linear-gradient(135deg, #dce3f0 0%, #c5cfe0 100%);--header-shadow: 0 2px 8px rgba(44, 62, 107, .25);--input-bg: #ffffff}[data-theme=dark]{--primary: #5b7fc7;--primary-dark: #4a6ab3;--primary-light: #2a3550;--bg: #1a1d23;--card-bg: #23272f;--text: #e0e0e0;--text-light: #9aa0a6;--border: #3a3f4a;--danger: #d48a8a;--shadow: 0 2px 8px rgba(0, 0, 0, .2);--login-bg: linear-gradient(135deg, #1a1d23 0%, #23272f 100%);--header-shadow: 0 2px 8px rgba(0, 0, 0, .4);--input-bg: #2a2e36}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:24px;background:var(--login-bg)}.login-card{background:var(--card-bg);border-radius:20px;padding:40px 28px;width:100%;max-width:360px;box-shadow:0 8px 32px #00000014}.login-header{text-align:center;margin-bottom:32px}.login-icon{font-size:48px;display:block;margin-bottom:8px}.login-header h1{font-size:24px;font-weight:700;color:var(--primary)}.login-card input{display:block;width:100%;padding:14px 16px;border:2px solid var(--border);border-radius:var(--radius);font-size:16px;margin-bottom:12px;outline:none;transition:border-color .2s;background:var(--input-bg);color:var(--text)}.login-card input:focus{border-color:var(--primary)}.login-card button{display:block;width:100%;padding:14px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;margin-top:8px;transition:background .2s}.login-card button:active{background:var(--primary-dark)}.login-card button:disabled{opacity:.6}.login-error{color:var(--danger);font-size:14px;text-align:center;margin-bottom:8px}.app-root{max-width:600px;margin:0 auto}.list-selector{position:sticky;top:0;z-index:110;background:var(--bg);border-bottom:1px solid var(--border)}.list-tabs{display:flex;overflow-x:auto;padding:8px 12px 0;gap:4px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.list-tabs::-webkit-scrollbar{display:none}.list-tab{display:flex;align-items:center;gap:4px;padding:8px 14px;border:none;border-radius:var(--radius) var(--radius) 0 0;background:var(--card-bg);color:var(--text-light);font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;flex-shrink:0;border-bottom:2px solid transparent;transition:all .15s}.list-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600;background:var(--card-bg)}.list-tab:not(.active):active{background:var(--border)}.list-tab-emoji{font-size:16px}.list-tab-name{max-width:120px;overflow:hidden;text-overflow:ellipsis}.add-list-btn{padding:8px 12px;font-size:18px;color:var(--text-light);background:transparent;border:1.5px dashed var(--border)}.add-list-btn:active{background:var(--bg)}.list-tab-edit{background:var(--card-bg);border-radius:var(--radius);padding:8px;flex-shrink:0;min-width:200px}.emoji-picker-inline{display:flex;flex-wrap:wrap;gap:2px;margin-bottom:6px}.emoji-btn{width:28px;height:28px;border:none;border-radius:6px;background:transparent;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}.emoji-btn.active{background:var(--primary-light)}.list-edit-row{display:flex;gap:4px;align-items:center}.list-edit-input{flex:1;padding:6px 8px;border:2px solid var(--border);border-radius:8px;font-size:13px;outline:none;background:var(--input-bg);color:var(--text)}.list-edit-input:focus{border-color:var(--primary)}.list-edit-save,.list-edit-cancel{width:28px;height:28px;border:none;border-radius:6px;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}.list-edit-save{background:var(--primary);color:#fff}.list-edit-cancel{background:var(--bg);color:var(--text-light)}.list-delete-btn{width:28px;height:28px;border:none;border-radius:6px;background:transparent;font-size:14px;cursor:pointer}.list-delete-confirm{padding:4px 8px;border:none;border-radius:6px;background:var(--danger);color:#fff;font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap}.app-container{padding-bottom:100px;min-height:calc(100vh - 50px);min-height:calc(100dvh - 50px)}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 12px;background:var(--primary);color:#fff;position:sticky;top:0;z-index:100;box-shadow:var(--header-shadow)}.header-left{display:flex;align-items:center;gap:8px}.header-icon{font-size:24px}.app-header h1{font-size:20px;font-weight:700}.header-right{display:flex;align-items:center;gap:8px}.offline-badge{background:var(--danger);padding:4px 8px;border-radius:16px;font-size:11px;font-weight:600;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.avatar-header-btn{background:#fff3;border:none;color:#fff;width:38px;height:38px;border-radius:50%;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center}.avatar-header-btn:active{background:#ffffff4d}.add-fab{display:block;width:calc(100% - 32px);margin:16px auto 0;padding:14px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;box-shadow:var(--shadow);transition:background .2s}.add-fab:active{background:var(--primary-dark)}.add-form{background:var(--card-bg);margin:12px 16px;padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}.form-row{display:flex;gap:8px;margin-bottom:12px}.input-name{flex:1;padding:12px 14px;border:2px solid var(--border);border-radius:var(--radius);font-size:16px;outline:none;background:var(--input-bg);color:var(--text)}.input-name:focus{border-color:var(--primary)}.input-quantity{width:90px;padding:12px 14px;border:2px solid var(--border);border-radius:var(--radius);font-size:16px;outline:none;background:var(--input-bg);color:var(--text)}.input-quantity:focus{border-color:var(--primary)}.category-picker{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.cat-chip{padding:6px 12px;border-radius:20px;border:1.5px solid;font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .15s}.cat-chip:active{transform:scale(.95)}.form-actions{display:flex;gap:8px}.btn-add{flex:1;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer}.btn-add:active{background:var(--primary-dark)}.btn-cancel{padding:12px 16px;background:var(--bg);color:var(--text-light);border:1.5px solid var(--border);border-radius:var(--radius);font-size:15px;cursor:pointer}.stats-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;font-size:13px;color:var(--text-light);flex-wrap:wrap;gap:8px}.stats-actions{display:flex;gap:8px}.clear-btn,.toggle-checked-btn{padding:6px 12px;border-radius:16px;border:1.5px solid var(--border);background:var(--card-bg);color:var(--text-light);font-size:12px;cursor:pointer;white-space:nowrap}.clear-btn{border-color:var(--danger);color:var(--danger)}.clear-btn:active{background:var(--danger);color:#fff}.toggle-checked-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.category-group{margin:0 16px 8px}.category-header{display:flex;align-items:center;gap:6px;padding:8px 12px;border-left:3px solid;font-size:13px;font-weight:600;color:var(--text-light);margin-bottom:4px}.checked-header{border-left-color:#b2bec3}.category-emoji{font-size:16px}.category-count{margin-left:auto;background:var(--bg);padding:2px 8px;border-radius:10px;font-size:11px}.shopping-item{display:flex;align-items:center;background:var(--card-bg);border-radius:var(--radius);padding:12px;margin-bottom:6px;box-shadow:0 1px 3px #0000000a;border-left:4px solid;gap:10px;min-height:52px;transition:opacity .2s,transform .2s}.shopping-item.checked{opacity:.5}.item-check{background:none;border:none;padding:0;cursor:pointer;flex-shrink:0}.checkmark{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:2.5px solid var(--border);font-size:14px;font-weight:700;color:#fff;transition:all .15s}.checkmark.checked{background:var(--primary);border-color:var(--primary)}.item-content{flex:1;cursor:pointer;min-width:0}.item-name{display:block;font-size:15px;font-weight:500;word-break:break-word}.shopping-item.checked .item-name{text-decoration:line-through;color:var(--text-light)}.item-quantity{display:block;font-size:12px;color:var(--text-light);margin-top:2px}.item-cat-emoji{font-size:16px;flex-shrink:0}.item-delete{background:none;border:none;font-size:18px;cursor:pointer;padding:4px;flex-shrink:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%}.item-delete:active{background:#c47a7a26}.empty-state{text-align:center;padding:60px 20px;color:var(--text-light)}.empty-icon{font-size:64px;display:block;margin-bottom:12px}.empty-state p{font-size:16px}.input-name-wrapper,.edit-name-wrapper{position:relative;flex:1}.input-name-wrapper .input-name{width:100%}.suggestions-list{position:absolute;top:100%;left:0;right:0;background:var(--card-bg);border:1.5px solid var(--border);border-radius:0 0 var(--radius) var(--radius);box-shadow:0 4px 12px #0000001a;list-style:none;z-index:200;max-height:240px;overflow-y:auto}.suggestion-item{display:flex;align-items:center;gap:8px;padding:10px 12px;cursor:pointer;font-size:14px;border-bottom:1px solid var(--bg)}.suggestion-item:last-child{border-bottom:none}.suggestion-item:active{background:var(--bg)}.suggestion-emoji{font-size:16px;flex-shrink:0}.suggestion-name{flex:1;font-weight:500}.suggestion-cat{font-size:11px;font-weight:500}.shopping-item.editing{padding:10px}.edit-form{width:100%}.edit-row{display:flex;gap:8px;margin-bottom:8px}.edit-input{padding:8px 10px;border:2px solid var(--border);border-radius:8px;font-size:14px;outline:none;background:var(--input-bg);color:var(--text)}.edit-input:focus{border-color:var(--primary)}.edit-input-name{flex:1;width:100%}.edit-input-qty{width:70px}.edit-category-picker{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}.cat-chip-small{width:30px;height:30px;border-radius:50%;border:1.5px solid;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:all .15s}.cat-chip-small:active{transform:scale(.9)}.edit-actions{display:flex;gap:6px}.edit-save{flex:1;padding:8px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}.edit-save:active{background:var(--primary-dark)}.edit-cancel{padding:8px 12px;background:var(--bg);color:var(--text-light);border:1.5px solid var(--border);border-radius:8px;font-size:13px;cursor:pointer}.suggestions-list-edit{border-radius:var(--radius)}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:500;display:flex;align-items:flex-end;justify-content:center}.settings-panel{background:var(--card-bg);border-radius:20px 20px 0 0;padding:24px 20px;width:100%;max-width:600px;max-height:85vh;overflow-y:auto;animation:slideUp .25s ease-out}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.settings-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.settings-header h2{font-size:20px;font-weight:700;color:var(--text)}.settings-close{background:var(--bg);border:none;width:32px;height:32px;border-radius:50%;font-size:16px;cursor:pointer;color:var(--text-light);display:flex;align-items:center;justify-content:center}.settings-section{margin-bottom:24px}.settings-section h3{font-size:14px;font-weight:600;color:var(--text-light);margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}.settings-user-info{display:flex;align-items:center;gap:12px}.settings-avatar-large{font-size:48px}.settings-username{font-size:20px;font-weight:600;text-transform:capitalize;color:var(--text)}.avatar-picker{display:flex;flex-wrap:wrap;gap:6px}.avatar-btn{width:42px;height:42px;border:2px solid var(--border);border-radius:50%;background:var(--bg);font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}.avatar-btn.active{border-color:var(--primary);background:var(--primary-light);transform:scale(1.1)}.avatar-btn:active{transform:scale(.95)}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;font-size:15px;font-weight:500;color:var(--text);cursor:pointer}.toggle-switch{width:50px;height:28px;border-radius:14px;background:var(--border);position:relative;cursor:pointer;transition:background .2s}.toggle-switch.active{background:var(--primary)}.toggle-knob{width:22px;height:22px;border-radius:50%;background:#fff;position:absolute;top:3px;left:3px;transition:transform .2s;box-shadow:0 1px 3px #0003}.toggle-switch.active .toggle-knob{transform:translate(22px)}.settings-actions{display:flex;gap:10px;padding-top:8px}.btn-settings-save{flex:1;padding:14px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer}.btn-settings-save:active{background:var(--primary-dark)}.btn-settings-logout{padding:14px 20px;background:transparent;color:var(--danger);border:1.5px solid var(--danger);border-radius:var(--radius);font-size:16px;font-weight:500;cursor:pointer}.btn-settings-logout:active{background:var(--danger);color:#fff}@supports (padding: env(safe-area-inset-top)){.list-selector{padding-top:env(safe-area-inset-top)}.app-container{padding-bottom:calc(100px + env(safe-area-inset-bottom))}.settings-panel{padding-bottom:calc(24px + env(safe-area-inset-bottom))}}