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16px;font-size:14px}.settings-section{border-bottom:1px solid var(--border);margin-bottom:40px;padding-bottom:32px}.settings-section:last-child{border-bottom:none}.settings-section h2{color:var(--text-secondary);text-transform:uppercase;letter-spacing:2px;margin:0 0 16px;font-size:14px;font-weight:700}.settings-hint{color:var(--text-secondary);margin:0 0 16px;font-size:13px;line-height:1.5}.settings-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);min-height:44px;color:var(--text);cursor:pointer;padding:10px 20px;font-family:inherit;font-size:13px;transition:all 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var(--border);border-radius:var(--radius);min-height:44px;color:var(--text-secondary);cursor:pointer;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:13px;transition:all .15s;display:flex}.theme-option:hover{border-color:var(--accent);color:var(--text)}.theme-option-active{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, var(--bg-card))}.tier-status{margin-bottom:12px}.tier-badge{border-radius:var(--radius);text-transform:uppercase;letter-spacing:1px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.tier-free{background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary)}.tier-paid{color:#10b981;background:#10b9811a;border:1px solid #10b9814d}.tier-hint{color:var(--text-secondary);white-space:nowrap;font-size:12px}@media (width<=600px){.main-content{padding:0 16px 60px}.nav-label{display:none}.app-header{gap:8px;padding:10px 12px}.app-header h1{font-size:16px}.list-grid{grid-template-columns:1fr}.list-card{padding:12px}.sub-header-left h2{font-size:18px}.list-toolbar,.catalog-toolbar{margin:0 -16px;padding:8px 16px 10px}.add-item-form{gap:6px}.item-row{gap:8px;padding:4px 0}.item-name{font-size:16px}.invite-form{flex-direction:column}.invite-form input,.invite-form select{width:100%}.member-row{padding:12px 0}.field-row{flex-direction:column;gap:12px}.form-actions{flex-direction:column}.form-actions .btn{justify-content:center}.members-panel{padding:12px}.profile-dropdown{right:-4px}.members-panel-actions{flex-wrap:wrap}}.offline-mode{position:relative}.offline-mode .list-toolbar{border-bottom-color:var(--warning);box-shadow:0 2px 0 0 var(--warning)}.offline-mode .item-check{color:var(--text-secondary)}.offline-badge{background:var(--warning);color:#000;text-transform:uppercase;letter-spacing:.04em;border-radius:99px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:700;animation:2s ease-in-out infinite offline-pulse;display:inline-flex}@keyframes offline-pulse{0%,to{opacity:1}50%{opacity:.7}}.toast{background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);z-index:500;cursor:pointer;white-space:nowrap;padding:10px 20px;font-size:14px;font-weight:500;animation:.2s ease-out toast-in;position:fixed;bottom:72px;left:50%;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%)translateY(12px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.item-local .item-check{opacity:.7}.item-offline-add{border-left:3px solid var(--warning);padding-left:7px}.offline-item-flag{text-transform:uppercase;letter-spacing:.03em;background:var(--warning);color:#000;vertical-align:middle;border-radius:4px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:600;display:inline-block}