:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#18212f;background:#f5f7fb;font-synthesis:none;text-rendering:optimizeLegibility;--accent: #2563eb;--accent-dark: #1d4ed8;--ink: #18212f;--muted: #6b7280;--line: #e7eaf0;--surface: #ffffff;--surface-soft: #f8fafc;--danger: #dc2626;--shadow-sm: 0 2px 8px rgba(15, 23, 42, .05);--shadow: 0 12px 30px rgba(15, 23, 42, .08);--radius: 18px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:radial-gradient(circle at 10% -10%,rgba(37,99,235,.08),transparent 30rem),#f5f7fb;color:var(--ink)}button,input,select{font:inherit}button{border:0;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(37,99,235,.22);outline-offset:2px}.app{min-height:100vh}.app-header{position:sticky;top:0;z-index:20;padding:14px 16px;background:#ffffffe0;border-bottom:1px solid rgba(231,234,240,.9);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.header-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:11px;min-width:0}.brand-mark{width:40px;height:40px;display:grid;place-items:center;flex:0 0 auto;border-radius:13px;background:linear-gradient(145deg,var(--accent),#60a5fa);color:#fff;box-shadow:0 7px 18px #2563eb38;font-size:20px}.brand h1{margin:0;font-size:18px;letter-spacing:-.025em}.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}.header-actions{display:flex;align-items:center;gap:8px}.main{width:min(1080px,calc(100% - 24px));margin:0 auto;padding:20px 0 48px}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px}.toolbar-spacer{flex:1}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.add-card{padding:12px;margin-bottom:14px}.add-row{display:flex;gap:9px}.input,.select{width:100%;min-height:46px;padding:0 14px;border:1px solid #dfe4ec;border-radius:13px;background:#fff;color:var(--ink);box-shadow:inset 0 1px 2px #0f172a05;transition:border-color .18s,box-shadow .18s,transform .18s}.input::placeholder{color:#9aa3b2}.input:focus,.select:focus{border-color:#2563eba6;box-shadow:0 0 0 4px #2563eb17;outline:none}.btn{min-height:44px;padding:0 15px;border-radius:12px;font-weight:650;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0) scale(.98)}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 14px #2563eb2e}.btn-primary:hover{background:var(--accent-dark)}.btn-secondary{background:#eef2f7;color:#334155}.btn-ghost{background:transparent;color:#64748b}.btn-danger{background:#fff1f2;color:var(--danger)}.icon-btn{width:42px;height:42px;display:inline-grid;place-items:center;padding:0;border-radius:12px;background:#f4f6f9;color:#64748b;font-size:18px;transition:background .16s,transform .16s}.icon-btn:hover{background:#e9edf3;transform:translateY(-1px)}.store-section{overflow:hidden;margin:12px 0}.store-header{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(180deg,#fff,#fbfcfe);border-bottom:1px solid var(--line)}.store-header h2{margin:0;font-size:15px;letter-spacing:-.01em}.store-count{margin-left:auto;padding:4px 9px;border-radius:999px;background:#eef4ff;color:var(--accent);font-size:12px;font-weight:700}.item-list{padding:3px 0}.item{display:flex;align-items:center;gap:11px;min-height:58px;padding:8px 13px;border-bottom:1px solid #f0f2f5;transition:background .15s ease}.item:last-child{border-bottom:0}.item:hover{background:#fafbfc}.checkbox{width:23px;height:23px;flex:0 0 auto;appearance:none;border:2px solid #cbd2dc;border-radius:7px;background:#fff;cursor:pointer;position:relative;transition:all .16s ease}.checkbox:checked{border-color:var(--accent);background:var(--accent)}.checkbox:checked:after{content:"";position:absolute;left:5px;top:1px;width:7px;height:12px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.item-name{flex:1;min-width:0;font-size:15px;line-height:1.35;overflow-wrap:anywhere}.item.checked .item-name{color:#98a1ae;text-decoration:line-through;text-decoration-thickness:1.5px}.item-actions{display:flex;align-items:center;gap:5px}.photo-btn{background:#f0f6ff;color:var(--accent)}.empty{padding:54px 20px;text-align:center;color:var(--muted)}.empty strong{display:block;color:#374151;font-size:16px;margin-bottom:5px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 50% -10%,rgba(37,99,235,.14),transparent 28rem),#f5f7fb}.auth-card{width:min(430px,100%);padding:28px;background:#fffffff0;border:1px solid var(--line);border-radius:24px;box-shadow:0 22px 60px #0f172a1c}.auth-brand{text-align:center;margin-bottom:24px}.auth-brand .brand-mark{margin:0 auto 13px;width:52px;height:52px;font-size:25px}.auth-brand h1{margin:0;font-size:24px;letter-spacing:-.035em}.auth-brand p{margin:7px 0 0;color:var(--muted)}.form{display:grid;gap:12px}.form label{display:grid;gap:7px;color:#4b5563;font-size:13px;font-weight:650}.form .btn{width:100%;margin-top:4px}.auth-switch{margin:18px 0 0;text-align:center;color:var(--muted);font-size:13px}.auth-switch button{padding:0;margin-left:4px;background:transparent;color:var(--accent);font-weight:700}.modal-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:18px;background:#0f172a8f;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal{width:min(720px,100%);max-height:calc(100vh - 36px);overflow:auto;padding:16px;background:#fff;border-radius:22px;box-shadow:0 28px 80px #0f172a40}.modal img{display:block;width:100%;max-height:72vh;object-fit:contain;border-radius:14px;background:#f4f6f8}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.modal-header h3{margin:0;font-size:16px}.notice{padding:11px 13px;margin-bottom:12px;border-radius:12px;background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;font-size:13px}@media(min-width:720px){.app-header{padding:16px 24px}.main{width:min(1080px,calc(100% - 48px));padding-top:26px}.add-card{padding:14px}.item{padding-left:17px;padding-right:17px}}@media(max-width:520px){.main{width:min(100% - 16px,1080px);padding-top:12px}.brand p{display:none}.header-actions .btn{padding:0 11px}.toolbar{gap:7px}.toolbar .btn{flex:1}.add-row{flex-wrap:wrap}.add-row .input{flex:1 1 100%}.add-row .btn{flex:1}.auth-card{padding:24px 20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.field-hint{display:block;margin-top:6px;color:var(--muted);font-size:12px}.verification-copy{display:grid;gap:5px;padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:var(--surface-soft)}.verification-copy span{color:var(--muted);font-size:13px;line-height:1.45}.verification-code{letter-spacing:.3em;font-size:20px;font-weight:700;text-align:center}.verification-actions{display:flex;justify-content:center;gap:18px}.text-btn{padding:4px;background:transparent;color:var(--accent);font-weight:650}.text-btn:disabled,.btn:disabled{cursor:not-allowed;opacity:.6;transform:none}.header-select{min-height:42px;max-width:230px;padding:0 34px 0 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-weight:650}.household-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 14px;margin-bottom:12px;border:1px solid #dbeafe;border-radius:14px;background:#eff6ff;color:#1e3a8a;font-size:13px}.household-banner>div{display:grid;gap:2px}.household-banner span{color:#64748b;font-size:12px}.manage-modal{width:min(760px,100%)}.modal-subtitle{margin:4px 0 0;color:var(--muted);font-size:12px}.manage-section{padding:14px 0;border-top:1px solid var(--line)}.manage-section:first-of-type{border-top:0}.manage-section h4{margin:0 0 10px;font-size:14px}.manage-empty{margin:10px 0 12px;padding:14px;border:1px dashed var(--line);border-radius:12px;background:#fafbfc;display:flex;flex-direction:column;gap:4px}.manage-empty strong{font-size:14px}.manage-empty span{color:var(--muted);font-size:12px;line-height:1.45}.member-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid #f0f2f5}.member-row:first-of-type{border-top:0}.member-id{min-width:0;display:grid;gap:3px}.member-id strong{overflow:hidden;text-overflow:ellipsis;font-size:13px}.member-id span{color:var(--muted);font-size:12px;text-transform:capitalize}.member-actions{display:flex;align-items:center;gap:8px}.compact-select{min-height:38px;padding:0 10px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}.small-btn{min-height:38px;padding:0 11px}.inline-form{display:flex;gap:9px}.inline-form .input{flex:1}@media(max-width:760px){.header-inner{align-items:flex-start}.header-actions{flex-wrap:wrap;justify-content:flex-end}.header-select{width:100%;max-width:100%}.household-banner{align-items:flex-start;flex-direction:column;gap:5px}.member-row{align-items:flex-start;flex-direction:column}.member-actions,.compact-select{width:100%}.member-actions .compact-select{flex:1}.inline-form{flex-direction:column}}.profile-line{display:flex;align-items:center;gap:6px;min-height:22px}.profile-line strong{font-size:14px}.profile-edit,.profile-save{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:2px 4px}.profile-edit:hover,.profile-save:hover{color:var(--accent)}.profile-save{font-weight:700;color:var(--accent)}.profile-name-input{width:min(210px,42vw);border:1px solid var(--line);border-radius:7px;padding:4px 7px;font:inherit}.item-copy{min-width:0;flex:1;display:grid;gap:3px}.item-meta{color:var(--muted);font-size:11px;line-height:1.25}.checked .item-meta{opacity:.7}.member-permission-note{font-size:.85rem;color:#6b7280;line-height:1.3;align-self:center}.checkbox:disabled{cursor:not-allowed;opacity:.55}.store-manage-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid #f0f2f5}.store-manage-row:first-of-type{border-top:0}.store-manage-row .input{flex:1;min-width:0}.store-manage-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}@media(max-width:620px){.store-manage-row{align-items:stretch;flex-direction:column}.store-manage-actions{width:100%}.store-manage-actions .btn{flex:1}}.password-modal{width:min(520px,100%)}.password-form{margin-top:16px}.password-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.success-notice{padding:11px 13px;border-radius:12px;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0;font-size:13px}
