:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-8: 48px;--neutral-0: #ffffff;--neutral-25: #faf8f5;--neutral-50: #f5f0eb;--neutral-100: #ece7e1;--neutral-200: #ddd6cd;--neutral-300: #c4bcb1;--neutral-400: #a39a8e;--neutral-500: #7d7468;--neutral-600: #5c5750;--neutral-700: #403c37;--neutral-900: #1f1d1a;--primary-600: #0d9488;--primary-700: #0f766e;--primary-50: #f0fdfa;--accent-amber-600: #b45309;--accent-amber-50: #fef3e2;--danger-600: #dc2626;--color-bg: var(--neutral-50);--color-surface: var(--neutral-0);--color-surface-subtle: var(--neutral-25);--color-surface-hover: var(--neutral-100);--color-text-primary: var(--neutral-900);--color-text-secondary: var(--neutral-600);--color-text-tertiary: var(--neutral-500);--color-text-disabled: var(--neutral-400);--color-text-onPrimary: #ffffff;--color-text-link: var(--primary-700);--color-border: var(--neutral-200);--color-border-strong: var(--neutral-300);--color-border-focus: var(--primary-600);--color-primary: var(--primary-600);--color-primary-hover: var(--primary-700);--color-primary-tint: var(--primary-50);--color-danger: var(--danger-600);--color-winner-fg: var(--accent-amber-600);--color-winner-bg: var(--accent-amber-50);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, monospace;--text-display: 1.5rem;--text-heading: 1.125rem;--text-body: 1rem;--text-body-sm: .875rem;--text-label: .75rem;--weight-regular: 400;--weight-medium: 500;--weight-semibold:600;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 999px;--elev-1: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);--elev-2: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);--elev-3: 0 12px 24px rgba(0,0,0,.1), 0 4px 8px rgba(0,0,0,.06);--motion-short: .15s;--motion-medium: .25s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-emphasized: cubic-bezier(.2, 0, 0, 1);--ease-emphasized-decel: cubic-bezier(.05, .7, .1, 1);--focus-ring: 0 0 0 2px rgba(13, 148, 136, .22)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.page{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:var(--space-5) var(--space-4);padding-bottom:max(var(--space-5),env(safe-area-inset-bottom))}.page-content{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);width:100%}:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}:focus:not(:focus-visible){outline:none}.card{background:var(--color-surface);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius-lg);box-shadow:var(--elev-2);width:min(460px,100%);padding:clamp(var(--space-4),4vw,var(--space-6));margin-inline:auto;display:flex;flex-direction:column;gap:var(--space-5)}.title-block{display:flex;flex-direction:column;gap:var(--space-2)}h1{font-size:var(--text-display);font-weight:var(--weight-semibold);line-height:1.25;letter-spacing:-.01em;color:var(--color-text-primary)}.subtitle{color:var(--color-text-secondary);font-size:var(--text-body-sm);line-height:1.45}.disclosure-toggle{display:inline-flex;align-items:center;gap:var(--space-2);align-self:flex-start;min-height:44px;padding:var(--space-2) var(--space-3);margin-left:calc(var(--space-3) * -1);background:none;border:none;border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--text-body-sm);font-weight:var(--weight-medium);cursor:pointer;transition:background-color var(--motion-short) var(--ease-standard)}.disclosure-toggle:hover{background:var(--color-surface-hover)}.chevron{width:14px;height:14px;flex:none;transition:transform var(--motion-medium) var(--ease-standard)}.disclosure-toggle[aria-expanded=true] .chevron{transform:rotate(180deg)}.collapse{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--motion-medium) var(--ease-emphasized-decel)}.collapse.open{grid-template-rows:1fr}.collapse-inner{overflow:hidden;min-height:0}.help-section{display:flex;flex-direction:column;gap:var(--space-3)}.help-tray{display:flex;flex-direction:column;gap:var(--space-4);background:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);margin-top:var(--space-2);opacity:0;transition:opacity var(--motion-medium) var(--ease-standard)}.collapse.open .help-tray{opacity:1}.help-category{display:flex;flex-direction:column;gap:var(--space-2)}.help-category-label{font-size:var(--text-label);font-weight:var(--weight-semibold);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.04em}.help-chips{display:flex;flex-wrap:wrap;gap:var(--space-2)}.help-chip{min-height:32px;padding:var(--space-1) var(--space-3);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-pill);font-size:var(--text-body-sm);font-weight:var(--weight-medium);color:var(--color-text-secondary);cursor:pointer;transition:background-color var(--motion-short) var(--ease-standard),border-color var(--motion-short) var(--ease-standard),color var(--motion-short) var(--ease-standard)}.help-chip:hover:not(.added){background:var(--color-primary-tint);border-color:var(--color-primary);color:var(--color-primary-hover)}.help-chip.added{opacity:.45;cursor:default;text-decoration:line-through}.input-section{display:flex;flex-direction:column;gap:var(--space-4)}.input-row{display:flex;gap:0}.input-row input[type=text]{border-top-right-radius:0;border-bottom-right-radius:0}.input-row input[type=text]:hover{border-right-color:var(--color-border)}.input-row .btn-add{border-left:1px solid var(--color-border);border-top-left-radius:0;border-bottom-left-radius:0;background:var(--color-surface-subtle)}.input-row .btn-add:hover{background:var(--color-surface-hover);border-left-color:var(--color-border)}.input-row input[type=text]:focus-visible{position:relative;z-index:1}input[type=text]{flex:1;height:40px;padding:0 var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:inherit;font-size:var(--text-body);color:var(--color-text-primary);background:var(--color-surface);outline:none;transition:border-color var(--motion-short) var(--ease-standard),box-shadow var(--motion-short) var(--ease-standard)}input[type=text]::placeholder{color:var(--color-text-disabled)}input[type=text]:hover{border-color:var(--color-border-strong)}input[type=text]:disabled{opacity:.5;cursor:not-allowed}input[type=text]:focus-visible{border-color:var(--color-border-focus);box-shadow:var(--focus-ring)}button{font-family:inherit;cursor:pointer;border:none;background:none}.btn-add{height:40px;padding:0 var(--space-4);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-primary);font-size:var(--text-body-sm);font-weight:var(--weight-semibold);transition:background-color var(--motion-short) var(--ease-standard),border-color var(--motion-short) var(--ease-standard)}.btn-add:hover{background:var(--color-surface-hover);border-color:var(--neutral-400)}.btn-add:active{transform:translateY(.5px) scale(.99)}.btn-add:disabled{color:var(--color-text-disabled);border-color:var(--color-border);background:var(--color-surface);cursor:not-allowed}.btn-pick{width:100%;min-height:44px;padding:var(--space-3);border-radius:var(--radius-md);background:var(--color-primary);color:var(--color-text-onPrimary);font-size:var(--text-body);font-weight:var(--weight-semibold);transition:background-color var(--motion-short) var(--ease-standard)}.btn-pick:hover{background:var(--color-primary-hover)}.btn-pick:active{transform:translateY(.5px) scale(.99)}.btn-pick:disabled{background:var(--color-surface);color:var(--color-text-tertiary);border:1px solid var(--color-border);cursor:not-allowed}.restaurant-list{list-style:none;display:flex;flex-direction:column}.restaurant-list li{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);min-height:44px;padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-body);color:var(--color-text-primary);background:transparent;transition:background-color var(--motion-medium) var(--ease-standard),color var(--motion-medium) var(--ease-standard)}.restaurant-list li:last-child{border-bottom:none}.restaurant-list li:hover{background:var(--color-surface-subtle)}.restaurant-list li.highlight{background:var(--color-primary-tint);color:var(--color-primary-hover);font-weight:var(--weight-medium)}.restaurant-list li.winner{background:var(--color-winner-bg);color:var(--color-winner-fg);font-weight:var(--weight-semibold);box-shadow:var(--elev-1);animation:winner-pop var(--motion-medium) var(--ease-emphasized)}@keyframes winner-pop{0%{transform:scale(1)}50%{transform:scale(1.03)}to{transform:scale(1)}}.remove-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;margin:calc(var(--space-2) * -1) calc(var(--space-1) * -1) calc(var(--space-2) * -1) 0;border-radius:var(--radius-md);color:var(--color-text-disabled);font-size:1.25rem;line-height:1;opacity:0;transition:opacity var(--motion-short) var(--ease-standard),color var(--motion-short) var(--ease-standard),background-color var(--motion-short) var(--ease-standard)}.restaurant-list li:hover .remove-btn,.remove-btn:focus-visible{opacity:1}.remove-btn:hover{color:var(--color-danger);background:var(--color-surface-hover)}.remove-btn:disabled{opacity:0;cursor:default;pointer-events:none}.list-wrapper{display:flex;flex-direction:column;gap:var(--space-2)}.list-meta{font-size:var(--text-label);font-weight:var(--weight-semibold);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.04em;padding:0 var(--space-1)}.empty-state{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);text-align:center;padding:var(--space-5) var(--space-4)}.empty-state .empty-icon{color:var(--color-text-disabled)}.empty-state .empty-title{font-size:var(--text-body-sm);font-weight:var(--weight-semibold);color:var(--color-text-secondary)}.empty-state .empty-hint{font-size:var(--text-label);color:var(--color-text-tertiary);line-height:1.5;max-width:240px}.pick-row{display:flex;flex-direction:column;align-items:center;gap:var(--space-3)}.result{font-size:var(--text-heading);color:var(--color-winner-fg);font-weight:var(--weight-semibold);text-align:center;min-height:1.4em}.result:not(:empty){animation:result-in var(--motion-medium) var(--ease-emphasized-decel)}@keyframes result-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.nearby-section{display:flex;flex-direction:column;gap:var(--space-3)}.nearby-tray{display:flex;flex-direction:column;gap:var(--space-3);background:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4);margin-top:var(--space-2);opacity:0;transition:opacity var(--motion-medium) var(--ease-standard)}.collapse.open .nearby-tray{opacity:1}.nearby-controls{display:flex;gap:var(--space-2)}.btn-locate{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:none;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-secondary);transition:background-color var(--motion-short) var(--ease-standard),color var(--motion-short) var(--ease-standard)}.btn-locate:hover:not(:disabled){background:var(--color-surface-hover);color:var(--color-primary)}.btn-locate:disabled{opacity:.5;cursor:not-allowed}.nearby-options-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.radius-label{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-body-sm);color:var(--color-text-secondary);font-weight:var(--weight-medium)}select{height:32px;padding:0 var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);font-family:inherit;font-size:var(--text-body-sm);color:var(--color-text-primary);cursor:pointer}select:focus-visible{outline:none;border-color:var(--color-border-focus);box-shadow:var(--focus-ring)}.btn-search{height:32px;padding:0 var(--space-4);border:1px solid var(--color-primary);border-radius:var(--radius-sm);background:var(--color-primary);color:var(--color-text-onPrimary);font-size:var(--text-body-sm);font-weight:var(--weight-semibold);transition:background-color var(--motion-short) var(--ease-standard)}.btn-search:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-search:disabled{opacity:.5;cursor:not-allowed}.nearby-error{font-size:var(--text-body-sm);color:var(--color-danger)}.nearby-results{display:flex;flex-direction:column;gap:var(--space-2);border-top:1px solid var(--color-border);padding-top:var(--space-3);max-height:220px;overflow-y:auto}.title-actions{display:flex;align-items:center;gap:var(--space-2);flex:none}.viewer-count{display:inline-flex;align-items:center;gap:5px;padding:3px var(--space-2);background:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-pill);font-size:var(--text-label);font-weight:var(--weight-semibold);color:var(--color-text-secondary);animation:result-in var(--motion-short) var(--ease-emphasized-decel)}.viewer-dot{width:7px;height:7px;border-radius:50%;background:#22c55e;flex:none}[data-tooltip]{position:relative}[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 8px);right:0;width:max-content;max-width:220px;padding:var(--space-2) var(--space-3);background:var(--neutral-900);color:var(--neutral-0);font-size:var(--text-label);font-weight:var(--weight-medium);line-height:1.4;border-radius:var(--radius-md);box-shadow:var(--elev-3);pointer-events:none;opacity:0;transform:translateY(4px);transition:opacity var(--motion-short) var(--ease-standard),transform var(--motion-short) var(--ease-standard);white-space:normal}[data-tooltip]:before{content:"";position:absolute;bottom:calc(100% + 3px);right:12px;border:5px solid transparent;border-top-color:var(--neutral-900);pointer-events:none;opacity:0;transition:opacity var(--motion-short) var(--ease-standard)}[data-tooltip]:hover:after,[data-tooltip]:hover:before{opacity:1;transform:translateY(0)}.title-bar{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}.btn-share-icon{display:inline-flex;align-items:center;gap:var(--space-2);flex:none;min-height:36px;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text-secondary);font-size:var(--text-body-sm);font-weight:var(--weight-medium);white-space:nowrap;transition:background-color var(--motion-short) var(--ease-standard),border-color var(--motion-short) var(--ease-standard),color var(--motion-short) var(--ease-standard)}.btn-share-icon:hover{background:var(--color-primary-tint);border-color:var(--color-primary);color:var(--color-primary-hover)}.share-label{line-height:1}.dup-msg{font-size:var(--text-body-sm);color:var(--color-text-secondary);padding:var(--space-1) var(--space-3);animation:result-in var(--motion-short) var(--ease-emphasized-decel)}@media(max-width:480px){.page{align-items:flex-start;min-height:100dvh}.card{margin-top:var(--space-4)}.btn-search,.btn-locate,select{height:44px}.nearby-options-row{flex-direction:column;align-items:stretch}.radius-label{justify-content:space-between}.btn-search{width:100%;justify-content:center}.remove-btn{opacity:1}}.privacy-footer{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);font-size:var(--text-label);color:var(--color-text-tertiary);letter-spacing:.01em;line-height:1.4}.privacy-footer svg{flex:none;opacity:.6}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}