:root{--background: oklch(98% 0 0);--foreground: oklch(15% 0 0);--card: oklch(100% 0 0);--card-foreground: oklch(15% 0 0);--muted: oklch(95% 0 0);--muted-foreground: oklch(40% .01 90);--border: oklch(90% 0 0);--primary: oklch(50% .16 145);--primary-foreground: oklch(98% 0 0);--accent-orange: oklch(60% .18 70);--destructive: oklch(55% .2 25);--backdrop: #1F1F1F99;--tile-correct: var(--primary);--tile-present: var(--accent-orange);--tile-absent: var(--muted);--tile-correct-foreground: var(--primary-foreground);--tile-present-foreground: var(--primary-foreground);--tile-absent-foreground: var(--muted-foreground)}[data-theme=dark]{--background: oklch(15% 0 0);--foreground: oklch(96% 0 0);--card: oklch(18% 0 0);--card-foreground: oklch(96% 0 0);--muted: oklch(25% 0 0);--muted-foreground: oklch(70% .01 90);--border: oklch(28% 0 0);--primary: oklch(70% .16 145);--primary-foreground: oklch(15% 0 0);--accent-orange: oklch(70% .18 70);--destructive: oklch(60% .2 25);--backdrop: #000000CC}@media (prefers-color-scheme: dark){:root:not([data-theme=light]):not([data-theme=dark]){--background: oklch(15% 0 0);--foreground: oklch(96% 0 0);--card: oklch(18% 0 0);--card-foreground: oklch(96% 0 0);--muted: oklch(25% 0 0);--muted-foreground: oklch(70% .01 90);--border: oklch(28% 0 0);--primary: oklch(70% .16 145);--primary-foreground: oklch(15% 0 0);--accent-orange: oklch(70% .18 70);--destructive: oklch(60% .2 25);--backdrop: #000000CC}}.gv-icon{display:inline-block;vertical-align:middle;flex-shrink:0}.gv-modal-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:16px;z-index:1000}.gv-modal-shell{width:380px;max-width:calc(100vw - 32px);background:var(--card, #ffffff);color:var(--card-foreground, #0a0a0a);border:1px solid var(--border, #e5e5e5);border-radius:16px;padding:24px;box-sizing:border-box;display:flex;flex-direction:column;gap:16px;font-family:Geist,system-ui,-apple-system,sans-serif}.gv-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.gv-modal-titles{display:flex;flex-direction:column;gap:4px;min-width:0}.gv-modal-title{margin:0;font-size:18px;font-weight:600;color:var(--foreground, var(--card-foreground, #0a0a0a));line-height:1.2}.gv-modal-subtitle{margin:0;font-size:13px;font-weight:400;color:var(--muted-foreground, #737373);line-height:1.4}.gv-modal-close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:transparent;border:0;border-radius:8px;color:var(--muted-foreground, #737373);cursor:pointer}.gv-modal-close:hover{color:var(--foreground, #0a0a0a);background:var(--muted, #f5f5f5)}.gv-modal-close:focus-visible{outline:2px solid var(--primary, #16a34a);outline-offset:2px}.gv-modal-content{display:flex;flex-direction:column;gap:12px}.gv-segmented-tab{display:flex;gap:4px;padding:4px;background:var(--muted, #f5f5f5);border-radius:8px}.gv-segmented-tab-item{flex:1 1 0;min-height:36px;padding:8px 12px;border:0;border-radius:6px;background:transparent;color:var(--muted-foreground, #737373);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.gv-segmented-tab-item:hover{color:var(--foreground, #0a0a0a)}.gv-segmented-tab-item[aria-selected=true]{background:var(--card, #ffffff);color:var(--foreground, #0a0a0a);font-weight:600}.gv-segmented-tab-item:focus-visible{outline:2px solid var(--primary, #16a34a);outline-offset:-2px}.gv-action-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:44px;padding:0 16px;border:0;border-radius:8px;font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;box-sizing:border-box}.gv-action-button[disabled]{opacity:.5;cursor:not-allowed}.gv-action-button-primary{background:var(--primary, #16a34a);color:var(--primary-foreground, #ffffff)}.gv-action-button-secondary{background:var(--muted, #f5f5f5);color:var(--foreground, #0a0a0a)}.gv-action-button:focus-visible{outline:2px solid var(--primary, #16a34a);outline-offset:2px}.gv-sheet-backdrop{position:fixed;inset:0;background:#00000080;z-index:1000;display:flex}.gv-sheet-backdrop[data-mode=desktop]{align-items:center;justify-content:center;padding:16px}.gv-sheet-backdrop[data-mode=mobile]{align-items:flex-end;justify-content:stretch}.gv-sheet-shell{background:var(--card, #ffffff);color:var(--card-foreground, #0a0a0a);box-sizing:border-box;display:flex;flex-direction:column;font-family:Geist,system-ui,-apple-system,sans-serif}.gv-sheet-shell[data-mode=desktop]{width:480px;max-width:calc(100vw - 32px);border:1px solid var(--border, #e5e5e5);border-radius:16px;padding:24px;gap:16px}.gv-sheet-shell[data-mode=mobile]{width:100%;border-top-left-radius:24px;border-top-right-radius:24px;padding:8px 20px 24px;gap:12px}.gv-sheet-drag-handle{width:36px;height:4px;border-radius:999px;background:var(--border, #e5e5e5);align-self:center;margin:4px 0 8px}.gv-sheet-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.gv-sheet-title{margin:0;font-size:17px;font-weight:600;color:var(--foreground, var(--card-foreground, #0a0a0a))}.gv-sheet-content{display:flex;flex-direction:column;gap:12px;font-size:14px;line-height:1.5;color:var(--card-foreground, #0a0a0a)}.gv-tile{width:160px;height:160px;box-sizing:border-box;background:var(--card, #ffffff);color:var(--card-foreground, #0a0a0a);border:1px solid var(--border, #e5e5e5);border-radius:14px;padding:12px;display:flex;flex-direction:column;justify-content:space-between;font-family:Geist,system-ui,-apple-system,sans-serif;cursor:pointer;text-align:left;overflow:hidden}.gv-tile:hover{border-color:var(--muted-foreground, #737373)}.gv-tile:focus-visible{outline:2px solid var(--primary, #16a34a);outline-offset:2px}.gv-tile-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.gv-tile-title-col{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1 auto}.gv-tile-name{font-size:15px;font-weight:600;color:var(--card-foreground, #0a0a0a)}.gv-tile-tagline{font-size:11px;font-weight:400;line-height:1.3;color:var(--muted-foreground, #737373)}.gv-tile-right-col{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.gv-tile-puzzle-badge{padding:2px 6px;background:var(--muted, #f5f5f5);border-radius:4px;font-family:Geist Mono,ui-monospace,monospace;font-size:10px;color:var(--muted-foreground, #737373)}.gv-tile-help-icon{color:var(--muted-foreground, #737373)}.gv-tile-bottom{display:flex;align-items:center;justify-content:space-between;gap:6px}.gv-tile-streak{display:inline-flex;align-items:center;gap:3px;padding:3px 6px;background:var(--muted, #f5f5f5);border-radius:8px}.gv-tile-streak-flame{color:var(--accent-orange, #ea580c)}.gv-tile-streak-count{font-family:Geist Mono,ui-monospace,monospace;font-size:11px;font-weight:600;color:var(--card-foreground, #0a0a0a)}.gv-tile-play{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;background:var(--primary, #16a34a);color:var(--primary-foreground, #ffffff);border-radius:8px;font-size:12px;font-weight:600}.gv-mini-tile{display:inline-block;width:32px;height:32px;border-radius:8px;background:var(--tile-absent, var(--muted, #f5f5f5))}.gv-mini-tile[data-state=correct]{background:var(--tile-correct, var(--primary, #16a34a))}.gv-mini-tile[data-state=present]{background:var(--tile-present, var(--accent-orange, #ea580c))}.gv-mini-tile[data-state=absent]{background:var(--tile-absent, var(--muted, #f5f5f5))}.gv-theme-toggle{display:inline-flex;align-items:center;gap:2px;padding:4px;background:var(--muted, #f5f5f5);border:1px solid var(--border, #e5e5e5);border-radius:8px}.gv-theme-segment{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border:0;border-radius:4px;background:transparent;color:var(--muted-foreground, #737373);cursor:pointer}.gv-theme-segment:hover{color:var(--foreground, #0a0a0a)}.gv-theme-segment[aria-pressed=true]{background:var(--card, #ffffff);color:var(--foreground, #0a0a0a)}.gv-theme-segment:focus-visible{outline:2px solid var(--primary, #16a34a);outline-offset:-2px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}html,body{transition:background-color .18s ease,color .18s ease}body{font-family:Geist,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--background);color:var(--foreground);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}.mono{font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}button{font:inherit;color:inherit;background:transparent;border:0;cursor:pointer}input{font:inherit;color:inherit}.app-header{height:56px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.wordmark{font-size:18px;font-weight:500;letter-spacing:-.01em}.header-right{display:flex;align-items:center;gap:8px}.sign-in-btn{height:36px;padding:0 14px;border-radius:8px;background:var(--primary);color:var(--primary-foreground);font-size:14px;font-weight:600}.sign-in-btn:hover{filter:brightness(1.05)}.avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:var(--primary-foreground);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;text-transform:uppercase}.hero{padding:32px 16px 16px;text-align:center}.hero h1{font-size:26px;font-weight:600;margin:0 0 4px;letter-spacing:-.01em}.hero .subhead{font-size:14px;color:var(--muted-foreground);margin:0}.tile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:16px;max-width:720px;margin:0 auto}@media (min-width: 720px){.tile-grid{grid-template-columns:repeat(3,1fr);gap:16px}}.gv-tile[data-enabled=false]{opacity:.65;cursor:not-allowed}.gv-tile[data-enabled=false] .gv-tile-puzzle-badge{background:var(--muted);color:var(--muted-foreground)}.app-footer{padding:24px 16px 32px;text-align:center;color:var(--muted-foreground);font-size:12px}.app-footer .links{margin-top:8px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.app-footer a{color:var(--muted-foreground);text-decoration:none}.app-footer a:hover{color:var(--foreground)}.help-page{max-width:640px;margin:0 auto;padding:32px 16px 48px;color:var(--foreground)}.help-title{font-size:26px;font-weight:600;margin:0 0 16px;letter-spacing:-.01em}.help-h2{font-size:16px;font-weight:600;margin:24px 0 8px}.help-body{font-size:14px;line-height:1.6;margin:0 0 12px;color:var(--foreground)}.help-list{font-size:14px;line-height:1.6;margin:0 0 12px;padding-left:20px;color:var(--foreground)}.help-link{color:var(--primary);text-decoration:underline}.help-back{margin-top:32px;font-size:13px;color:var(--muted-foreground)}.gv-coming-soon{max-width:480px;margin:64px auto;padding:32px;text-align:center;background:var(--card);color:var(--muted-foreground);border:1px solid var(--border);border-radius:16px;font-size:15px}.login-modal-content{display:flex;flex-direction:column;gap:16px}.login-modal-tab-body{display:flex;flex-direction:column}.login-modal-cta{margin-top:12px}.login-modal-footer{font-size:12px;color:var(--muted-foreground);text-align:center;margin:0}.login-modal-anon-slot{margin-top:0}.qr-card{width:100%;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:12px;padding:12px;margin-bottom:12px}.qr-card canvas{display:block;width:200px;height:200px}.uri-field{display:flex;align-items:center;gap:8px;background:var(--muted);border-radius:8px;padding:8px 10px;margin-bottom:8px}.uri-text{flex:1;font-size:12px;color:var(--muted-foreground);word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.icon-btn{width:28px;height:28px;border-radius:6px;color:var(--muted-foreground);background:transparent;display:inline-flex;align-items:center;justify-content:center}.icon-btn:hover{background:var(--background);color:var(--foreground)}.icon-btn svg{width:16px;height:16px}.modal-status{font-size:12px;color:var(--muted-foreground);margin:8px 0 0;min-height:16px;text-align:center}.modal-status[data-kind=error]{color:var(--destructive, oklch(60% .2 25))}.modal-link{display:block;margin-top:12px;font-size:13px;color:var(--muted-foreground);text-align:center;text-decoration:underline}.modal-body-text{font-size:14px;color:var(--muted-foreground);margin:8px 0 0}.share-modal-content{display:flex;flex-direction:column;gap:16px}.share-preview{background:var(--muted);color:var(--foreground);border-radius:12px;padding:16px;font-family:Geist Mono,"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",ui-monospace,monospace;font-size:14px;white-space:pre-wrap;margin:0}.share-modal-ctas{display:flex;flex-direction:column;gap:8px}.how-to-play-content{font-size:14px;line-height:1.6;color:var(--foreground)}.debug-bar{position:fixed;bottom:12px;right:12px;display:flex;gap:8px;z-index:40}.debug-bar button{height:32px;padding:0 12px;border-radius:8px;background:var(--muted);color:var(--foreground);border:1px solid var(--border);font-size:12px}.game-view{max-width:480px;margin:0 auto;padding:24px 16px}.game-back{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--muted-foreground);margin-bottom:16px}.game-title{font-size:20px;font-weight:600;margin:0 0 4px}.game-meta{font-size:12px;color:var(--muted-foreground);margin:0 0 24px}.guess-rows{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.guess-row{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.tile-cell{aspect-ratio:1 / 1;border-radius:8px;background:var(--card);border:1px solid var(--border);color:var(--foreground);display:flex;align-items:center;justify-content:center;font-family:Geist Mono,ui-monospace,monospace;font-size:22px;font-weight:600;text-transform:uppercase}.tile-cell[data-state=correct]{background:var(--tile-correct);color:var(--tile-correct-foreground);border-color:var(--tile-correct)}.tile-cell[data-state=present]{background:var(--tile-present);color:var(--tile-present-foreground);border-color:var(--tile-present)}.tile-cell[data-state=absent]{background:var(--tile-absent);color:var(--tile-absent-foreground);border-color:var(--tile-absent)}.guess-form{display:flex;gap:8px}.guess-input{flex:1;height:44px;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:0 12px;font-family:Geist Mono,ui-monospace,monospace;font-size:18px;text-transform:uppercase;letter-spacing:.1em}.guess-input:focus{outline:2px solid var(--primary);outline-offset:-1px}.guess-submit{height:44px;padding:0 16px;border-radius:8px;background:var(--primary);color:var(--primary-foreground);font-weight:600}.guess-submit:disabled{opacity:.5;cursor:not-allowed}.game-status{margin-top:16px;padding:12px;background:var(--muted);color:var(--muted-foreground);border-radius:8px;font-size:13px;text-align:center}.game-status[data-tone=success]{background:var(--primary);color:var(--primary-foreground)}.game-status[data-tone=error]{background:var(--destructive);color:var(--primary-foreground)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}