:root{--color-bg: #FAF7F2;--color-surface: #FEFDFB;--color-text: #2D2A26;--color-text-muted: #8A8580;--color-primary: #C4704B;--color-primary-soft: #D68968;--color-secondary: #5B6ABF;--color-correct: #4CAF6D;--color-close: #E6A030;--color-wrong: #E04E3A;--color-peek: #FBC02D;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 40px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--shadow-card: 0 2px 8px rgba(45, 42, 38, .08);--shadow-card-hover: 0 4px 16px rgba(45, 42, 38, .12);--shadow-drag: 0 8px 32px rgba(45, 42, 38, .2);--font-primary: "Nunito", "Quicksand", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: ui-monospace, "SFMono-Regular", monospace;--ease-bounce: cubic-bezier(.34, 1.56, .64, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s}@media(prefers-reduced-motion:reduce){:root{--duration-fast: 0ms;--duration-normal: 0ms;--duration-slow: 0ms}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-primary);font-size:16px;-webkit-tap-highlight-color:transparent;touch-action:manipulation}body{background:var(--color-bg);color:var(--color-text);height:100vh;height:100dvh;display:flex;justify-content:center;overflow:hidden}.landscape-overlay{display:none;position:fixed;inset:0;z-index:9999;background:var(--color-bg);align-items:center;justify-content:center;text-align:center}.landscape-overlay-content{padding:32px}.landscape-icon{font-size:3rem;margin-bottom:16px;animation:landscape-rock 1.5s ease-in-out infinite}@keyframes landscape-rock{0%,to{transform:rotate(0)}25%{transform:rotate(-20deg)}75%{transform:rotate(20deg)}}.landscape-overlay h2{font-size:1.3rem;font-weight:800;color:var(--color-primary);margin-bottom:8px;letter-spacing:.05em}.landscape-overlay p{font-size:.85rem;color:var(--color-text-muted);line-height:1.5}@media(orientation:landscape)and (max-height:500px)and (pointer:coarse){.landscape-overlay{display:flex}}#app{width:100%;max-width:480px;height:100vh;height:100dvh;padding:10px var(--space-lg) 0;display:flex;flex-direction:column;align-items:center}#header{text-align:center;margin-bottom:2px;padding-top:6px;width:100%}.header-row{display:flex;align-items:center;justify-content:center;position:relative}.header-icons-left,.header-icons-right{position:absolute;display:flex;align-items:center;gap:8px}.header-icons-left{left:0}.header-icons-right{right:0}.header-meta{display:flex;gap:6px;align-items:center;justify-content:center;max-height:24px;overflow:hidden;transition:max-height .4s ease,opacity .3s ease;opacity:1}#game-title{font-size:1.4rem;font-weight:800;letter-spacing:.12em;color:var(--color-primary);line-height:1.2}.css-logo{position:absolute;right:-20px;top:-4px;width:20px;height:24px}.css-logo-card{position:absolute;width:14px;height:18px;border-radius:3px;box-shadow:0 2px 4px #2d2a261a;transition:transform .2s ease}.css-logo-card-bottom{background:var(--color-secondary);left:0;bottom:0}.css-logo-card-top{background:var(--color-primary);right:0;top:0;display:flex;align-items:center;justify-content:center;border:1px solid rgba(250,247,242,.2)}.css-logo-hash{color:var(--color-bg);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;font-weight:800;font-size:11px;line-height:1;transform:translateY(-.5px)}.title-lockup:hover .css-logo-card-top{transform:translate(1px,-1px) rotate(4deg);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.title-lockup:hover .css-logo-card-bottom{transform:translate(-1px,1px) rotate(-4deg);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.modal-logo-hero{position:relative;width:60px;height:72px;margin:0 auto 16px;animation:logoHeroWobble 1.5s ease-in-out infinite}.modal-logo-hero .css-logo-card{position:absolute;width:42px;height:54px;border-radius:8px;box-shadow:0 4px 12px #2d2a2626}.modal-logo-hero .css-logo-card-bottom{left:0;bottom:0}.modal-logo-hero .css-logo-card-top{right:0;top:0}.modal-logo-hero .css-logo-hash{font-size:28px}@keyframes logoHeroWobble{0%{transform:rotate(6deg)}50%{transform:rotate(-6deg)}to{transform:rotate(6deg)}}#puzzle-number,#theme-label{display:inline-block;font-size:.75rem;font-weight:600;color:var(--color-text-muted);margin:0 4px}#round-info{display:flex;justify-content:center;align-items:center;gap:var(--space-md);margin-bottom:var(--space-sm);max-height:30px;overflow:hidden;transition:max-height .4s ease,opacity .3s ease,margin-bottom .3s ease;opacity:1}#round-pips{display:flex;gap:var(--space-xs)}.pip{width:10px;height:10px;border-radius:50%;background:transparent;border:2px solid var(--color-text-muted);transition:all var(--duration-normal) ease}.pip.active{background:var(--color-primary);border-color:var(--color-primary)}.pip.done{background:var(--color-correct);border-color:var(--color-correct)}#round-label{font-size:.75rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em}#instruction{font-size:.75rem;color:var(--color-text-muted);margin-bottom:var(--space-sm);text-align:center;min-height:1.2em;line-height:1.3;max-height:40px;overflow:hidden;transition:max-height .4s ease,opacity .3s ease,margin-bottom .3s ease,min-height .4s ease;opacity:1}#instruction strong{color:var(--color-primary)}#instruction.tutorial-instruction{font-size:.95rem;font-weight:600;color:var(--color-text);max-height:60px;min-height:1.6em;line-height:1.4;order:10;padding:4px 8px;transition:max-height .4s ease,opacity .3s ease,margin-bottom .3s ease,min-height .4s ease}body.tutorial-active #bottom-controls{order:20;min-height:120px}body.tutorial-active .header-icons-right{visibility:hidden;pointer-events:none}body.peek-gate-active #number-line-wrapper,body.peek-gate-active #staging-area{opacity:.35;pointer-events:none;transition:opacity .3s ease}body.peek-gate-active #lock-in-btn{opacity:.35;pointer-events:none}@media(max-height:700px){.chrome-compact .header-meta{max-height:0;opacity:0}.chrome-compact #round-info{max-height:0;opacity:0;margin-bottom:0}.chrome-compact #instruction{max-height:0;opacity:0;margin-bottom:0;min-height:0}.chrome-compact .compact-round-bar{max-height:24px;opacity:1;margin-bottom:4px}.compact-pips .pip{width:7px;height:7px}}.compact-round-bar{display:flex;align-items:center;justify-content:center;gap:8px;font-size:.7rem;font-weight:600;color:var(--color-text-muted);margin-bottom:4px;max-height:0;overflow:hidden;opacity:0;transition:max-height .4s ease .15s,opacity .3s ease .2s,margin-bottom .3s ease .15s}.compact-round-bar strong{color:var(--color-primary)}.compact-pips{display:flex;gap:3px}#number-line-wrapper{position:relative;width:100%;flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-width:none;-ms-overflow-style:none}#number-line-wrapper::-webkit-scrollbar{display:none}#number-line-wrapper:before,#number-line-wrapper:after{content:"";position:sticky;left:0;right:0;display:block;height:24px;z-index:3;pointer-events:none;opacity:0;transition:opacity .2s ease}#number-line-wrapper:before{top:0;background:linear-gradient(to bottom,var(--color-bg) 0%,transparent 100%);margin-bottom:-24px}#number-line-wrapper:after{bottom:0;background:linear-gradient(to top,var(--color-bg) 0%,transparent 100%);margin-top:-24px}#number-line-wrapper.can-scroll-up:before{opacity:1}#number-line-wrapper.can-scroll-down:after{opacity:1}body.hint-mode-active #number-line-wrapper:before{background:linear-gradient(to bottom,#B2AFAB 0%,transparent 100%)}body.hint-mode-active #number-line-wrapper:after{background:linear-gradient(to top,#B2AFAB 0%,transparent 100%)}#number-line{width:100%;display:flex;flex-direction:column;align-items:stretch;padding:0 4px var(--space-lg);gap:1px}.insert-gap{width:100%;height:0px;margin:0;border-radius:var(--radius-sm);transition:all var(--duration-normal) ease;cursor:default;position:relative;border:0px dashed transparent}.insert-gap.drop-ready{height:0px;margin:0;border-color:transparent;background:transparent}.insert-gap.drop-ready:before{content:"";position:absolute;top:50%;left:10%;right:10%;height:2px;background:#2d2a2614;transform:translateY(-50%);border-radius:2px;transition:opacity .2s ease;opacity:0}body.is-dragging .insert-gap.drop-hover{height:52px;background:#5b6abf0f;border:2px dashed rgba(91,106,191,.4);margin:4px 0;box-shadow:0 0 16px #5b6abf0d;transition:height .15s var(--ease-out),margin .15s var(--ease-out),background var(--duration-normal) ease}body.is-dragging .insert-gap.drop-ready:not(.drop-hover){transition:height .1s ease,margin .1s ease}body.is-dragging .insert-gap.drop-hover:before{opacity:0}.insert-gap.empty-line-gap{height:60px;background:#5b6abf0f;border:2px dashed rgba(91,106,191,.4);margin:4px 0;width:100%;align-self:stretch;border-radius:var(--radius-md)}body.is-dragging .insert-gap.empty-line-gap{background:#5b6abf1a;border-color:#5b6abf99}.insert-gap.drop-hover:after{content:"↕ drop here";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:.72rem;color:var(--color-secondary);font-weight:700;letter-spacing:.05em;opacity:1}.insert-gap.empty-line-gap:after{content:"drop here";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:.72rem;color:var(--color-secondary);font-weight:700;letter-spacing:.05em;opacity:.6}body.is-dragging .insert-gap.empty-line-gap:after{opacity:1}.card{width:100%;padding:10px 12px;border-radius:var(--radius-md);font-size:.92rem;font-weight:500;line-height:1.3;user-select:none;-webkit-user-select:none;position:relative;transition:all var(--duration-normal) ease;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-card)}@media(max-height:700px){.compact-cards .card{padding:6px 10px;font-size:.84rem;gap:8px}.compact-cards .card-index{width:16px;height:16px;font-size:.58rem}}.hint-icon{position:absolute;right:12px;font-size:1.1rem;opacity:0;transition:opacity .2s ease,transform .2s ease}body.hint-mode-active #app{position:relative}body.hint-mode-active #app:after{content:"";position:fixed;inset:0;background:#2d2a2659;z-index:20;pointer-events:none;animation:scrim-fade-in .3s ease}@keyframes scrim-fade-in{0%{opacity:0}to{opacity:1}}body.hint-mode-active #number-line-wrapper,body.hint-mode-active #instruction{position:relative;z-index:25}body.hint-mode-active #bottom-controls{position:relative;z-index:25;background:transparent}body.hint-mode-active #lock-in-btn{opacity:.15;pointer-events:none}body.hint-mode-active .card:not(.revealed){cursor:pointer;position:relative;overflow:hidden;border-left-color:var(--color-peek)}body.hint-mode-active .card:not(.revealed) .card-index,body.hint-mode-active .card:not(.revealed) .card-fact,body.hint-mode-active .card:not(.revealed) .card-value,body.hint-mode-active .card:not(.revealed) .hint-icon,body.hint-mode-active .card:not(.revealed) .card-lock-icon{position:relative;z-index:1}body.hint-mode-active .card:not(.revealed) .card-value,body.hint-mode-active .card:not(.revealed) .hint-icon{position:absolute}body.hint-mode-active .card:not(.revealed) .card-index{background:var(--color-peek)}body.hint-mode-active .card:not(.revealed):hover{transform:translate(4px)}body.hint-mode-active .card:not(.revealed) .hint-icon{opacity:1;animation:hint-pulse 1.5s infinite alternate ease-in-out}@keyframes hint-pulse{0%{transform:scale(1)}to{transform:scale(1.2)}}.card.revealed .card-fact{opacity:.8}.card-value{position:absolute;right:12px;font-weight:800;color:inherit;font-size:1.1rem}.card-fact{flex:1;padding-right:36px}.card.locked{background:var(--color-primary-soft);border:1.5px solid rgba(255,255,255,.15);color:var(--color-surface);cursor:default;border-left:4px solid rgba(255,255,255,.25)}.card-lock-icon{font-size:.65rem;color:#ffffff80;flex-shrink:0;margin-left:auto}.card.placed{background:var(--color-secondary);border:1.5px solid rgba(255,255,255,.15);color:var(--color-surface);cursor:pointer;border-left:4px solid rgba(255,255,255,.25)}.card.placed:hover{border-color:#fff6;box-shadow:var(--shadow-card-hover)}.card.staging{background:var(--color-secondary);border:1.5px solid rgba(255,255,255,.15);color:var(--color-surface);cursor:grab;touch-action:none;border-left:4px solid rgba(255,255,255,.25)}.card.staging:hover{border-color:#fff6;box-shadow:var(--shadow-card-hover);transform:translate(4px)}.card.staging:active{cursor:grabbing}.card.staging.selected{border-color:#fff9;box-shadow:0 0 0 2px #ffffff4d,var(--shadow-card-hover);transform:translate(8px)}.card.staging.dragging{opacity:0;pointer-events:none}.card-index{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:4px;font-size:.65rem;font-weight:700;flex-shrink:0;transition:width var(--duration-normal) ease,height var(--duration-normal) ease,font-size var(--duration-normal) ease}.card.locked .card-index,.card.placed .card-index,.card.staging .card-index{background:#ffffff40;color:var(--color-surface)}.card-fact{flex:1;text-align:left}.card-value{font-weight:800;font-size:1rem;font-variant-numeric:tabular-nums;color:inherit;min-width:40px;text-align:right}.card.correct-highlight{background:var(--color-correct)!important;border-left-color:#ffffff40!important;animation:correctFlash .5s ease-out}.card.correct-highlight .card-index{background:#ffffff40!important}.card.close-highlight{background:var(--color-close)!important;border-left-color:#ffffff40!important;animation:closeShake .5s ease-out}.card.close-highlight .card-index{background:#ffffff40!important}.card.wrong-highlight{background:var(--color-wrong)!important;border-left-color:#ffffff40!important;animation:wrongShake .6s ease-out}.card.wrong-highlight .card-index{background:#ffffff40!important}@keyframes correctFlash{0%{transform:scale(1)}30%{transform:scale(1.02)}to{transform:scale(1)}}@keyframes closeShake{0%{transform:translate(0)}15%{transform:translate(-4px)}30%{transform:translate(4px)}45%{transform:translate(-2px)}60%{transform:translate(2px)}to{transform:translate(0)}}@keyframes wrongShake{0%{transform:translate(0)}10%{transform:translate(-8px) rotate(-1deg)}20%{transform:translate(8px) rotate(1deg)}30%{transform:translate(-6px) rotate(-.5deg)}40%{transform:translate(6px) rotate(.5deg)}50%{transform:translate(-3px)}60%{transform:translate(3px)}70%{transform:translate(-1px)}80%{transform:translate(1px)}to{transform:translate(0)}}.card.highlight-fading{transition:background .35s ease-out,border-left-color .35s ease-out!important}.card.highlight-fading .card-index{transition:background .35s ease-out!important}@keyframes squishDrop{0%{transform:scaleY(.92) scaleX(1.02)}40%{transform:scaleY(1.03) scaleX(.99)}70%{transform:scaleY(.99) scaleX(1.005)}to{transform:scaleY(1) scaleX(1)}}.card.squish-settle{animation:squishDrop .35s var(--ease-bounce)}.card-style-k2 .card{border-radius:999px;padding:8px 8px 8px 18px;border:none;gap:8px}.card-style-k2 .card-index,.card-style-k2 .hint-icon,.card-style-k2 .card-value{display:none!important}.card-style-k2 .card-fact{padding-right:0}.card-style-k2 .card-morph{min-width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;flex-shrink:0;transition:min-width .4s var(--ease-bounce),height .4s var(--ease-bounce),border-radius .3s ease,padding .4s var(--ease-bounce),background .3s ease,box-shadow .3s ease;padding:0 2px;background:#0000001f}.card-style-k2 .morph-q{grid-area:1 / 1;white-space:nowrap;font-size:.6rem;opacity:1;transition:opacity .2s ease,transform .25s var(--ease-bounce)}.card-style-k2 .morph-a{grid-area:1 / 1;position:absolute;white-space:nowrap;font-size:.78rem;font-variant-numeric:tabular-nums;opacity:0;transform:scale(.5);transition:opacity .3s ease .1s,transform .4s var(--ease-bounce) .1s}.card-style-k2 .card.revealed .card-morph{border-radius:999px;padding:0 8px}.card-style-k2 .card.revealed .morph-q{opacity:0;transform:scale(.3)}.card-style-k2 .card.revealed .morph-a{position:static;opacity:1;transform:scale(1)}.card-style-k2 .insert-gap{border-radius:20px}.card-style-k2 .insert-gap.empty-line-gap{border-radius:24px}.card-style-k2 .card.locked{background:var(--color-primary-soft);border:none;color:var(--color-surface);cursor:default}.card-style-k2 .card.placed{background:var(--color-secondary);border:none;color:var(--color-surface);cursor:grab}.card-style-k2 .card.placed:hover{border:none;box-shadow:0 4px 14px #5b6abf4d}.card-style-k2 .card.staging{background:var(--color-secondary);border:none;color:var(--color-surface);cursor:grab;box-shadow:0 4px 14px #5b6abf4d}.card-style-k2 .card.staging:hover{border:none;box-shadow:0 6px 18px #5b6abf59;transform:translate(4px)}.card-style-k2 .card.staging.selected{border:none;box-shadow:0 0 0 2px #ffffff4d,0 6px 18px #5b6abf59;transform:translate(8px)}.card-style-k2 .card.correct-highlight{background:var(--color-correct)!important;border:none!important;border-left:none!important;animation:correctFlash .5s ease-out}.card-style-k2 .card.close-highlight{background:var(--color-close)!important;border:none!important;border-left:none!important;animation:closeShake .5s ease-out}.card-style-k2 .card.wrong-highlight{background:var(--color-wrong)!important;border:none!important;border-left:none!important;animation:wrongShake .6s ease-out}.card-style-k2 .card.highlight-fading{transition:background .35s ease-out!important}body.hint-mode-active .card-style-k2 .card:not(.revealed){border-left-color:transparent;cursor:pointer}body.hint-mode-active .card-style-k2 .card:not(.revealed) .card-morph{box-shadow:0 0 0 2px #ffffff80;animation:k2PulseRing 2s ease-in-out infinite}@keyframes k2PulseRing{0%,to{box-shadow:0 0 0 2px #ffffff80}50%{box-shadow:0 0 0 5px #fff0}}.drag-ghost.drag-ghost-k2{border-radius:999px;border:none;border-left:none;padding:8px 10px 8px 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.card.reveal-card{background:var(--color-correct)!important}.card-style-k2 .reveal-row.close .card.reveal-card{background:var(--color-close)!important}.card-style-k2 .reveal-row.wrong .card.reveal-card{background:var(--color-wrong)!important}@media(max-height:700px){.card-style-k2 .compact-cards .card{padding:5px 5px 5px 14px;font-size:.78rem;gap:6px}.card-style-k2 .compact-cards .card-morph{min-width:24px;height:24px;font-size:.5rem}.card-style-k2 .compact-cards .morph-a{font-size:.68rem}.card-style-k2 .compact-cards .card.revealed .card-morph{min-width:28px}}@media(max-width:374px){.card-style-k2 .card{padding:7px 6px 7px 14px;font-size:.78rem}.card-style-k2 .card-morph{min-width:24px;height:24px}}.card-style-k2 .card.perfect-shimmer:after{border-radius:999px}@keyframes squishSettleOut{0%{transform:scaleY(1) scaleX(1);opacity:1}15%{transform:scaleY(.88) scaleX(1.04);opacity:1}35%{transform:scaleY(1.04) scaleX(.98);opacity:1}55%{transform:scaleY(.98) 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ease}.modal-close:hover{color:var(--color-text)}.modal-title{font-size:1.2rem;font-weight:800;color:var(--color-primary);margin-bottom:var(--space-lg);text-align:center}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:var(--space-sm)}.stat-item{text-align:center}.stat-value{font-size:1.15rem;font-weight:800;color:var(--color-primary);line-height:1.1}.stat-label{display:inline-flex;align-items:center;justify-content:center;gap:4px;font-size:.6rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}.stat-icon{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.stats-divider{height:1px;background:#2d2a2614;margin:var(--space-sm) 0}.stats-section-title{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:var(--space-xs, 4px)}.distribution{display:flex;flex-direction:row;align-items:stretch;gap:4px;height:76px}.dist-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;min-width:0}.dist-count{font-size:.6rem;font-weight:700;color:var(--color-text-muted);line-height:1;flex-shrink:0}.dist-bar-track{flex:1;width:100%;background:#2d2a260a;border-radius:4px;overflow:hidden;position:relative;display:flex;flex-direction:column;justify-content:flex-end}.dist-bar{width:100%;background:var(--color-primary);border-radius:4px 4px 0 0;min-height:3px;transition:height .6s var(--ease-out);opacity:.75}.dist-bar.highlight{opacity:1;background:var(--color-correct)}.dist-label{font-size:.6rem;font-weight:700;color:var(--color-text-muted);text-align:center;flex-shrink:0;line-height:1}.round-accuracy{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-sm);text-align:center}.round-item{display:flex;flex-direction:column;align-items:center;gap:2px}.round-label{font-size:.7rem;font-weight:700;color:var(--color-text-muted)}.round-pct{font-size:.95rem;font-weight:800;color:var(--color-text)}.round-bar-track{width:100%;height:6px;background:#2d2a260f;border-radius:3px;overflow:hidden}.round-bar{height:100%;border-radius:3px;transition:width .6s var(--ease-out)}.round-bar.high{background:var(--color-correct)}.round-bar.medium{background:var(--color-close)}.round-bar.low{background:var(--color-wrong)}.settings-list{display:flex;flex-direction:column}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(45,42,38,.06)}.setting-row:last-child{border-bottom:none}.setting-info{display:flex;flex-direction:column;gap:2px}.setting-name{font-size:.9rem;font-weight:600;color:var(--color-text)}.setting-desc{font-size:.7rem;color:var(--color-text-muted)}.toggle{position:relative;width:44px;height:24px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-track{position:absolute;inset:0;background:#2d2a261f;border-radius:12px;cursor:pointer;transition:background .2s ease}.toggle-track:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 1px 3px #0003;transition:transform .2s ease}.toggle input:checked+.toggle-track{background:var(--color-correct)}.toggle input:checked+.toggle-track:after{transform:translate(20px)}.coming-soon{font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-secondary);background:#5b6abf1a;padding:3px 8px;border-radius:4px}.settings-section{margin-bottom:var(--space-lg)}.settings-section-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:var(--space-sm)}.settings-auth-card{background:#2d2a2608;border-radius:var(--radius-md);padding:var(--space-lg)}.settings-auth-pitch{display:flex;flex-direction:column;gap:4px;margin-bottom:var(--space-md)}.settings-auth-pitch strong{font-size:.95rem;font-weight:700;color:var(--color-text)}.settings-auth-pitch span{font-size:.78rem;color:var(--color-text-muted);line-height:1.4}.settings-google-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px 16px;background:var(--color-surface);border:1.5px solid rgba(45,42,38,.12);border-radius:var(--radius-sm);font-family:var(--font-primary);font-size:.88rem;font-weight:600;color:var(--color-text);cursor:pointer;transition:background var(--duration-fast) ease,box-shadow var(--duration-fast) ease,border-color var(--duration-fast) ease}.settings-google-btn:hover{background:#4285f40a;border-color:#4285f44d;box-shadow:0 1px 4px #4285f41f}.settings-google-btn:active{transform:scale(.98)}.google-icon{width:18px;height:18px;flex-shrink:0}.settings-auth-user{display:flex;flex-direction:column;gap:4px;margin-bottom:var(--space-md)}.settings-auth-email{font-size:.88rem;font-weight:600;color:var(--color-text)}.settings-auth-status{font-size:.75rem;font-weight:600;color:var(--color-correct)}.settings-sign-out-btn{background:transparent;border:none;font-family:var(--font-primary);font-size:.78rem;font-weight:600;color:var(--color-text-muted);cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px;transition:color var(--duration-fast) ease}.settings-sign-out-btn:hover{color:var(--color-wrong)}.settings-auth-error{margin-top:var(--space-sm);font-size:.75rem;color:var(--color-wrong);text-align:center}.settings-dev-signin{margin-top:var(--space-md)}.settings-dev-divider{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.settings-dev-divider:before,.settings-dev-divider:after{content:"";flex:1;border-top:1px solid rgba(45,42,38,.1)}.settings-dev-divider span{font-size:.65rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.settings-dev-input{width:100%;padding:8px 12px;margin-bottom:6px;border:1px solid rgba(45,42,38,.12);border-radius:var(--radius-sm);font-family:var(--font-primary);font-size:.82rem;background:var(--color-surface);color:var(--color-text);box-sizing:border-box}.settings-dev-btn{width:100%;padding:8px 16px;background:var(--color-text-muted);color:var(--color-surface);border:none;border-radius:var(--radius-sm);font-family:var(--font-primary);font-size:.8rem;font-weight:600;cursor:pointer;transition:background var(--duration-fast) ease}.settings-dev-btn:hover{background:var(--color-text)}.auth-prompt-modal{text-align:center;max-width:340px}.auth-prompt-icon{width:36px;height:36px;margin:0 auto var(--space-sm);color:var(--color-primary)}.auth-prompt-icon svg{fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.auth-prompt-title{font-size:1.15rem;font-weight:800;color:var(--color-primary);margin-bottom:var(--space-sm)}.auth-prompt-body{font-size:.82rem;color:var(--color-text-muted);line-height:1.5;margin-bottom:var(--space-lg)}.auth-prompt-dismiss{display:block;margin:var(--space-md) auto 0;background:transparent;border:none;font-family:var(--font-primary);font-size:.78rem;font-weight:600;color:var(--color-text-muted);cursor:pointer;padding:var(--space-sm) var(--space-md);transition:color var(--duration-fast) ease}.auth-prompt-dismiss:hover{color:var(--color-text)}.empty-state{text-align:center;padding:var(--space-xl) 0;color:var(--color-text-muted)}.empty-state-icon{font-size:2.5rem;margin-bottom:var(--space-md);opacity:.5;display:flex;justify-content:center}.empty-state-icon svg{width:48px;height:48px;stroke:var(--color-text-muted);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none}.empty-state-text{font-size:.85rem;line-height:1.4;margin-bottom:var(--space-lg)}.empty-state .btn-outlined{padding:10px 24px;border:1.5px solid var(--color-primary);border-radius:var(--radius-md);background:transparent;color:var(--color-primary);font-family:var(--font-primary);font-size:.85rem;font-weight:600;cursor:pointer;transition:all var(--duration-fast) ease}.empty-state .btn-outlined:hover{background:#c4704b14}.env-badge{position:fixed;top:0;left:50%;transform:translate(-50%);background:#ff6b35;color:#fff;font-family:var(--font-primary);font-size:.55rem;font-weight:700;padding:1px 14px 2px;border-radius:0 0 6px 6px;z-index:9999;letter-spacing:.12em;pointer-events:none;text-transform:uppercase;box-shadow:0 2px 8px #ff6b354d}