:root{--color-danger: #e53935;--color-warning: #fb8c00;--color-ok: #43a047;--bg: var(--tg-theme-bg-color, #ffffff);--text: var(--tg-theme-text-color, #1a1a1a);--hint: var(--tg-theme-hint-color, #888);--link: var(--tg-theme-link-color, #2563eb);--btn-bg: var(--tg-theme-button-color, #2563eb);--btn-text: var(--tg-theme-button-text-color, #ffffff);--secondary-bg: var(--tg-theme-secondary-bg-color, #f3f4f6);--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.app{max-width:480px;margin:0 auto;padding-bottom:80px}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--secondary-bg);position:sticky;top:0;background:var(--bg);z-index:10}.app-title{font-size:18px;font-weight:700}.sync-status{font-size:12px;color:var(--hint);min-width:72px;text-align:right}.btn-sync{background:var(--btn-bg);color:var(--btn-text);border:none;border-radius:20px;padding:6px 14px;font-size:13px;cursor:pointer;opacity:1;transition:opacity .2s}.btn-sync:disabled{opacity:.5;cursor:default}.btn-icon{background:none;border:none;color:var(--text);cursor:pointer;padding:0;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center}.btn-icon:hover{background:#0000000f}.list-tabs{display:flex;gap:8px;padding:10px 12px 0;overflow-x:auto}.list-tab{flex-shrink:0;padding:7px 14px;border-radius:20px;border:1px solid rgba(0,0,0,.12);background:var(--secondary-bg);color:var(--hint);font-size:14px;cursor:pointer;white-space:nowrap}.list-tab.active{background:var(--secondary-bg);color:var(--text);border-color:var(--text);font-weight:600}.list-tab-input{background:var(--btn-bg);color:var(--btn-text);border:none;outline:none;font-size:14px;font-weight:600;font-family:inherit;width:120px;padding:0}.search-wrap{position:relative;padding:10px 12px}.search-input{width:100%;padding:10px 36px 10px 12px;border:1px solid rgba(0,0,0,.12);border-radius:10px;font-size:15px;background:var(--secondary-bg);color:var(--text)}.search-input:focus{outline:none;border-color:var(--btn-bg)}.search-clear{position:absolute;right:22px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--hint);font-size:14px;cursor:pointer;padding:4px}.category-tabs{display:flex;gap:6px;padding:8px 12px 0;overflow-x:auto;scrollbar-width:none}.category-tabs::-webkit-scrollbar{display:none}.category-tab{flex-shrink:0;padding:5px 12px;border-radius:16px;border:1px solid rgba(0,0,0,.12);background:var(--secondary-bg);color:var(--hint);font-size:13px;cursor:pointer;white-space:nowrap}.category-tab.active{background:var(--secondary-bg);color:var(--text);border-color:var(--text);font-weight:600}.items-list{padding:8px 12px 0;display:flex;flex-direction:column;gap:6px}.item-card{background:var(--bg);border-radius:var(--radius);padding:12px 14px;border:1.5px solid #7aab7c;transition:border-color .2s}.item-card.urgent{border-color:#b07070}.item-header{display:flex;justify-content:space-between;align-items:center;gap:8px}.item-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.item-name{font-size:15px;font-weight:600;cursor:pointer}.item-name-input{flex:1;font-size:15px;font-weight:600;background:transparent;border:none;border-bottom:1px solid var(--btn-bg);color:var(--text);outline:none;padding:0;font-family:inherit;min-width:0}.btn-delete{background:none;border:none;color:var(--hint);font-size:16px;cursor:pointer;padding:2px 6px;border-radius:6px;line-height:1}.btn-delete:hover{color:var(--color-danger)}.state-btn{width:36px;height:36px;padding:0;border:1.5px solid rgba(0,0,0,.15);border-radius:50%;background:var(--bg);color:var(--hint);font-size:15px;cursor:pointer;transition:background .15s,border-color .15s;display:flex;align-items:center;justify-content:center;flex-shrink:0}.state-btn--have.active{background:#81c784;border-color:#81c784;color:#fff}.state-btn--buy.active{background:#e57373;border-color:#e57373;color:#1a1a1a}.state-btn--buy.active .cart-emoji{filter:brightness(0)}.state-btn:hover:not(.active){background:#0000000f}.fab{position:fixed;bottom:24px;right:20px;width:56px;height:56px;border-radius:50%;background:var(--btn-bg);color:var(--btn-text);font-size:28px;border:none;cursor:pointer;box-shadow:0 4px 16px #0003;display:flex;align-items:center;justify-content:center;z-index:20}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;z-index:30}.modal{background:var(--bg);width:100%;border-radius:var(--radius) var(--radius) 0 0;padding:24px 20px 40px;max-height:85vh;overflow-y:auto}.modal h2{margin-bottom:16px;font-size:18px}.list-name-input{width:100%;font-size:18px;font-weight:700;background:transparent;border:none;border-bottom:2px solid var(--btn-bg);color:var(--text);outline:none;padding:0 0 4px;font-family:inherit;margin-bottom:16px}.modal input{width:100%;padding:12px;border:1px solid rgba(0,0,0,.15);border-radius:8px;font-size:16px;background:var(--secondary-bg);color:var(--text);margin-bottom:12px}.modal-actions{display:flex;gap:10px}.btn-primary{flex:1;padding:12px;background:var(--btn-bg);color:var(--btn-text);border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{flex:1;padding:12px;background:var(--secondary-bg);color:var(--text);border:none;border-radius:8px;font-size:16px;cursor:pointer}.invite-section{margin-bottom:16px}.invite-section p{font-size:14px;color:var(--hint);margin-bottom:10px}.invite-code-row{display:flex;align-items:center;gap:10px}.invite-code{font-size:24px;font-weight:700;letter-spacing:4px;color:var(--link)}.divider{text-align:center;color:var(--hint);font-size:13px;margin:16px 0;position:relative}.divider:before,.divider:after{content:"";position:absolute;top:50%;width:42%;height:1px;background:#0000001a}.divider:before{left:0}.divider:after{right:0}.empty-state{text-align:center;padding:60px 20px;color:var(--hint)}.empty-icon{font-size:48px;margin-bottom:12px}.empty-hint{font-size:14px;margin-top:6px}.empty-link{display:inline-block;margin-top:16px;padding:10px 20px;background:var(--btn-bg);color:var(--btn-text);border-radius:8px;font-size:14px;font-weight:600;text-decoration:none}.members-section{margin-bottom:16px}.members-title{font-size:13px;color:var(--hint);margin-bottom:8px}.member-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(0,0,0,.06);font-size:15px}.btn-remove-member{background:none;border:none;color:var(--hint);font-size:14px;cursor:pointer;padding:4px 8px;border-radius:6px}.btn-remove-member:hover{color:var(--color-danger)}.category-delete-options{padding:8px 0 8px 12px;border-bottom:1px solid rgba(0,0,0,.06)}.category-delete-btn{display:block;width:100%;text-align:left;background:none;border:1px solid var(--color-danger);color:var(--color-danger);border-radius:6px;padding:7px 10px;font-size:14px;cursor:pointer;margin-bottom:6px}.category-transfer-btn{display:inline-block;margin:0 6px 6px 0;padding:5px 12px;background:var(--secondary-bg);border:1px solid rgba(0,0,0,.12);border-radius:16px;font-size:13px;cursor:pointer;color:var(--text)}.btn-danger{width:100%;padding:10px;background:none;border:1px solid var(--color-danger);color:var(--color-danger);border-radius:8px;font-size:15px;cursor:pointer}.btn-danger:hover{background:#e539350f}.field-label{display:block;font-size:13px;color:var(--hint);margin-bottom:4px}.required{color:var(--color-danger)}.error{color:var(--color-danger);font-size:13px;margin-bottom:8px}.loader{display:flex;align-items:center;justify-content:center;height:100vh;font-size:16px;color:var(--hint)}.category-picker{position:relative;margin-bottom:12px}.category-picker-field{width:100%;padding:12px;border:1px solid rgba(0,0,0,.15);border-radius:8px;font-size:16px;background:var(--secondary-bg);color:var(--text);display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none}.category-picker-placeholder{color:var(--hint)}.category-picker-value{color:var(--text)}.category-picker-controls{display:flex;align-items:center;gap:6px;flex-shrink:0}.category-picker-clear{color:var(--hint);font-size:18px;line-height:1;padding:4px 8px}.category-picker-arrow{color:var(--hint);font-size:11px}.category-picker-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg);border:1px solid rgba(0,0,0,.12);border-top:none;border-radius:0 0 8px 8px;box-shadow:0 4px 12px #0000001a;z-index:50;max-height:160px;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain}.category-picker-option{padding:11px 12px;font-size:15px;color:var(--text);cursor:pointer;border-bottom:1px solid rgba(0,0,0,.06)}.category-picker-option:active{background:var(--secondary-bg)}.category-picker-option.selected{background:var(--btn-bg);color:var(--btn-text)}.category-picker-add{padding:11px 12px;font-size:15px;color:var(--link);cursor:pointer}.category-picker-new-input{display:flex;align-items:center;padding:8px 12px;border-top:1px solid rgba(0,0,0,.08);gap:8px}.category-picker-new-input input{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-size:15px}.category-picker-confirm{background:var(--btn-bg);color:var(--btn-text);border:none;border-radius:6px;padding:4px 10px;font-size:16px;cursor:pointer;flex-shrink:0}.modal .category-picker-clear{display:none}.modal .category-picker-arrow{font-size:18px}.modal .category-picker-dropdown{position:static;border:1px solid rgba(0,0,0,.12);border-radius:0 0 8px 8px;max-height:180px}