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1.7))}68%{transform:translate(calc(var(--drift) * .9),180px) rotate3d(1,0,.35,calc(var(--rotate) * 2.5))}78%{opacity:1}to{transform:translate(var(--drift),260px) rotate3d(1,0,.35,calc(var(--rotate) * 3.2));opacity:0}}@media (prefers-reduced-motion: reduce){.confetti-wrap{display:none}}.explanation-audio{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:10px;padding:7px 14px;min-height:44px;min-width:128px;max-width:100%;border:1.5px solid var(--border-subtle);border-radius:999px;background:var(--tg-bg);color:var(--tg-text);font:inherit;font-size:var(--fs-caption);font-weight:var(--fw-semibold);line-height:var(--lh-snug);text-align:center;cursor:pointer;box-shadow:var(--shadow-soft);transition:transform var(--dur-2) var(--ease-press),border-color var(--dur-2) ease}.explanation-audio:active:not(:disabled){transform:scale(.93)}.explanation-audio--playing{border-color:var(--tg-button);box-shadow:0 0 0 2px color-mix(in srgb,var(--tg-button) 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var(--danger-50);--danger-on-tint: var(--danger-700);--danger-border: var(--danger-200);--warn: var(--warning-400);--warn-fg: var(--warning-700);--warn-tint: var(--warning-50);--warn-on-tint: var(--warning-700);--warn-border: var(--warning-200);--info-fg: var(--brand-700);--info-tint: var(--brand-50);--info-border: var(--brand-200);--fs-micro: 11px;--fs-label: 12px;--fs-caption: 13px;--fs-body-sm: 15px;--fs-body: 16px;--fs-title-sm: 18px;--fs-title: 20px;--fs-hero: 22px;--fs-title-lg: 24px;--fs-display-sm: 28px;--fs-display: 34px;--fs-display-lg: 44px;--lh-tight: 1.15;--lh-snug: 1.3;--lh-normal: 1.45;--lh-relaxed: 1.6;--fw-regular: 400;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 700;--fw-heavy: 800;--ls-tight: -.015em;--ls-normal: 0;--ls-wide: .03em;--space-0: 0;--space-px: 1px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 32px;--space-8: 40px;--space-9: 48px;--space-10: 64px;--space-11: 80px;--gutter: var(--space-4);--card-pad: var(--space-4);--card-pad-sm: var(--space-3);--stack: var(--space-3);--section: var(--space-6);--radius-2xs: 4px;--radius-xs: 8px;--radius-sm: 12px;--radius-md: 16px;--radius-lg: 20px;--radius-xl: 24px;--radius-2xl: 28px;--radius-pill: 999px;--radius-full: 50%;--elev-1: 0 1px 2px rgba(12, 19, 27, .06), 0 1px 1px rgba(12, 19, 27, .04);--elev-2: 0 2px 6px rgba(12, 19, 27, .08), 0 1px 2px rgba(12, 19, 27, .05);--elev-3: 0 6px 16px rgba(12, 19, 27, .1), 0 2px 4px rgba(12, 19, 27, .06);--elev-4: 0 16px 40px rgba(12, 19, 27, .16), 0 4px 10px rgba(12, 19, 27, .08);--ring: 0 0 0 3px color-mix(in srgb, var(--accent-bright) 38%, transparent);--ring-danger: 0 0 0 3px color-mix(in srgb, var(--danger) 36%, transparent);--dur-1: .12s;--dur-2: .16s;--dur-3: .22s;--dur-4: .32s;--dur-celebrate: .64s;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in: cubic-bezier(.64, 0, .78, 0);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-press: cubic-bezier(.34, 1.4, .64, 1);--z-base: 0;--z-raised: 1;--z-sticky: 10;--z-header: 20;--z-nav: 30;--z-overlay: 100;--z-sheet: 110;--z-modal: 120;--z-toast: 130;--z-tooltip: 140;--tap-min: 44px;--content-max: 640px;--nav-h: 56px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}html[data-theme=dark]{--bg-page: var(--neutral-900);--bg-surface: var(--neutral-800);--bg-sunken: var(--neutral-950);--bg-elevated: var(--neutral-800);--bg-inverse: var(--neutral-100);--fg-primary: var(--neutral-100);--fg-secondary: var(--neutral-400);--fg-disabled: var(--neutral-600);--fg-on-accent: var(--neutral-0);--fg-on-inverse: var(--neutral-900);--line-hairline: var(--neutral-700);--line-control: var(--neutral-500);--line-strong: var(--neutral-400);--accent: var(--brand-600);--accent-hover: var(--brand-700);--accent-pressed: var(--brand-800);--accent-bright: var(--brand-400);--accent-fg: var(--brand-300);--accent-tint: var(--brand-950);--accent-on-tint: var(--brand-200);--accent-border: var(--brand-800);--success: var(--success-400);--success-fg: var(--success-300);--success-tint: var(--success-950);--success-on-tint: var(--success-300);--success-border: var(--success-800);--danger: var(--danger-400);--danger-fg: var(--danger-300);--danger-tint: var(--danger-950);--danger-on-tint: var(--danger-300);--danger-border: var(--danger-800);--warn: var(--warning-400);--warn-fg: var(--warning-300);--warn-tint: var(--warning-950);--warn-on-tint: var(--warning-300);--warn-border: var(--warning-800);--info-fg: var(--brand-300);--info-tint: var(--brand-950);--info-border: var(--brand-800);--elev-1: 0 1px 2px rgba(0, 0, 0, .35), 0 1px 1px rgba(0, 0, 0, .25);--elev-2: 0 2px 6px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);--elev-3: 0 6px 16px rgba(0, 0, 0, .5), 0 2px 4px rgba(0, 0, 0, .35);--elev-4: 0 16px 40px rgba(0, 0, 0, .62), 0 4px 10px rgba(0, 0, 0, .4)}html[data-theme=light]{color-scheme:light}html[data-theme=dark]{color-scheme:dark}@media (prefers-reduced-motion: reduce){:root{--dur-1: 1ms;--dur-2: 1ms;--dur-3: 1ms;--dur-4: 1ms;--dur-celebrate: 1ms}}.ui-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);position:relative;min-height:var(--tap-min);padding:var(--space-3) var(--space-5);border:none;border-radius:var(--radius-md);font-family:inherit;font-size:var(--fs-body);font-weight:var(--fw-semibold);line-height:var(--lh-snug);text-wrap:balance;cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent;transition:transform var(--dur-2) var(--ease-press)}.ui-btn--block{width:100%}.ui-btn--sm{font-size:var(--fs-caption);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm)}.ui-btn--lg{font-size:var(--fs-title-sm);padding:var(--space-4) var(--space-6);min-height:56px}.ui-btn--primary{background:var(--accent);color:var(--fg-on-accent);box-shadow:0 4px 0 var(--accent-pressed),var(--elev-1)}.ui-btn--primary:active:not(:disabled){background:var(--accent-hover);box-shadow:0 1px 0 var(--accent-pressed);transform:translateY(3px)}.ui-btn--secondary{background:var(--bg-surface);color:var(--fg-primary);box-shadow:inset 0 0 0 1px var(--line-control),0 4px 0 var(--line-control),var(--elev-1)}.ui-btn--secondary:active:not(:disabled){background:color-mix(in srgb,var(--bg-surface) 92%,var(--fg-primary));box-shadow:inset 0 0 0 1px var(--line-control),0 1px 0 var(--line-control);transform:translateY(3px)}.ui-btn--danger{background:var(--danger-600);color:var(--fg-on-accent);box-shadow:0 4px 0 var(--danger-800),var(--elev-1)}.ui-btn--danger:active:not(:disabled){background:var(--danger-700);box-shadow:0 1px 0 var(--danger-800);transform:translateY(3px)}.ui-btn--success{background:var(--success-600);color:var(--fg-on-accent);box-shadow:0 4px 0 var(--success-800),var(--elev-1)}.ui-btn--success:active:not(:disabled){background:var(--success-700);box-shadow:0 1px 0 var(--success-800);transform:translateY(3px)}.ui-btn--ghost{background:transparent;color:var(--fg-secondary);box-shadow:none}.ui-btn--ghost:active:not(:disabled){background:color-mix(in srgb,var(--fg-primary) 8%,transparent);transform:scale(.97)}.ui-btn:disabled{opacity:.5;box-shadow:none;cursor:default}.ui-btn--loading{cursor:progress;opacity:1}.ui-btn--loading .ui-btn__label{visibility:hidden}.ui-btn__spinner{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.ui-btn__spinner:after{content:"";width:18px;height:18px;border-radius:var(--radius-full);border:2px solid currentColor;border-top-color:transparent;animation:ui-btn-spin .72s linear infinite}@keyframes ui-btn-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.btn-secondary--busy:disabled{animation:ui-btn-pulse 1.6s ease-in-out infinite}.ui-btn__spinner:after{animation:ui-btn-pulse 1.2s ease-in-out infinite}@keyframes ui-btn-pulse{0%,to{opacity:.35}50%{opacity:1}}}.ui-btn__icon{display:inline-flex;flex-shrink:0;margin-left:-2px}.ui-btn__icon svg{display:block;width:20px;height:20px}.ui-btn-row{display:flex;flex-wrap:wrap;align-items:stretch;gap:var(--space-2)}.ui-btn-row>.ui-btn{flex:1 1 0;min-width:0}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);position:relative;min-height:var(--tap-min);padding:var(--space-3) var(--space-5);border:none;border-radius:var(--radius-md);font-family:inherit;font-size:var(--fs-body);font-weight:var(--fw-semibold);line-height:var(--lh-snug);text-wrap:balance;cursor:pointer;transition:transform var(--dur-2) var(--ease-press)}.btn-primary{width:100%;background:var(--accent);color:var(--fg-on-accent);font-weight:var(--fw-bold);box-shadow:0 4px 0 var(--accent-pressed),var(--elev-1)}.btn-primary:active:not(:disabled){background:var(--accent-hover);box-shadow:0 1px 0 var(--accent-pressed);transform:translateY(3px)}.btn-secondary{background:var(--bg-surface);color:var(--fg-primary);box-shadow:inset 0 0 0 1px var(--line-control),0 4px 0 var(--line-control),var(--elev-1)}.btn-secondary:active:not(:disabled){background:color-mix(in srgb,var(--bg-surface) 92%,var(--fg-primary));box-shadow:inset 0 0 0 1px var(--line-control),0 1px 0 var(--line-control);transform:translateY(3px)}.btn-primary:disabled,.btn-secondary:disabled{opacity:.5;box-shadow:none}.btn-primary.btn-danger{background:var(--danger-600);box-shadow:0 4px 0 var(--danger-800),var(--elev-1)}.btn-primary.btn-danger:active:not(:disabled){background:var(--danger-700);box-shadow:0 1px 0 var(--danger-800)}.btn-primary.btn-success{background:var(--success-600);box-shadow:0 4px 0 var(--success-800),var(--elev-1)}.btn-secondary--copied{background:var(--success-600);color:var(--fg-on-accent)}.btn-secondary--busy:disabled{opacity:1;box-shadow:inset 0 0 0 1px var(--line-control),0 4px 0 var(--line-control),var(--elev-1);animation:spinner-pulse 1.2s ease-in-out infinite}.btn-secondary--quiet{font-size:var(--fs-caption);color:var(--fg-secondary)}.btn-compact{font-size:var(--fs-caption);padding:var(--space-2) var(--space-4);min-height:var(--tap-min)}.vote-btn{padding:var(--space-2) var(--space-4);font-size:var(--fs-body);min-height:var(--tap-min)}.btn-secondary.vote-btn--chosen,.btn-secondary.vote-btn--chosen:disabled{opacity:1;background:var(--accent-tint);color:var(--accent-on-tint);box-shadow:0 0 0 2px var(--accent-bright),var(--elev-1)}.btn-secondary.vote-btn--muted,.btn-secondary.vote-btn--muted:disabled{opacity:.35}.button-row{display:flex;flex-wrap:wrap;gap:var(--space-2)}.button-row>.btn-primary,.button-row>.btn-secondary{flex:1 1 0}.card,.ui-card{background:var(--bg-surface);color:var(--fg-primary);border-radius:var(--radius-lg);padding:var(--card-pad);margin-bottom:var(--space-3);box-shadow:var(--elev-2);transition:transform var(--dur-2) var(--ease-press)}button.card:active:not(:disabled),button.ui-card:active:not(:disabled),.ui-card--tappable:active{transform:scale(.98);box-shadow:var(--elev-1)}button.card,button.ui-card{width:100%;text-align:left;border:none;font:inherit;color:inherit;cursor:pointer}.card-title,.ui-card__title{font-size:var(--fs-body);font-weight:var(--fw-heavy);line-height:var(--lh-snug);margin-bottom:var(--space-2);text-wrap:pretty}.card-desc,.ui-card__desc{font-size:var(--fs-caption);line-height:var(--lh-normal);color:var(--fg-secondary);margin-bottom:var(--space-3)}.card-desc:last-child,.ui-card__desc:last-child{margin-bottom:0}.card--locked,.ui-card--locked{box-shadow:inset 0 0 0 1px var(--line-hairline);color:var(--fg-secondary)}.card--locked .card-desc,.ui-card--locked 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