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.card-front{background:radial-gradient(circle at 70% 20%,#a855f721,#0000 38%),linear-gradient(145deg,#171927,#0e0f18)}.board-theme-animals .card-front{background:radial-gradient(circle at 20% 80%,#22c55e17,#0000 42%),linear-gradient(145deg,#20201a,#11130f)}.board-theme-numbers .card-front{background-color:#111818;background-image:linear-gradient(135deg,#14b8a614 1px,#0000 1px),linear-gradient(45deg,#14b8a60d 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:13px 13px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box}.mode-daily .game-hud{border-color:#f4bd4f38;box-shadow:0 14px 50px #f4bd4f09}.card-container{aspect-ratio:1;cursor:pointer;perspective:1000px;background:0 0;border:0;border-radius:11px;min-width:0;padding:0}.card-container:disabled{cursor:default}.card-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .42s cubic-bezier(.2,.75,.25,1);display:block;position:relative}.card-inner.flipped{transform:rotateY(180deg)}.card-face{border:1px solid var(--line);backface-visibility:hidden;border-radius:11px;place-items:center;display:grid;position:absolute;inset:0;overflow:hidden}.card-front{background:linear-gradient(145deg,#1c2122,#121617);transition:border-color .18s,transform .18s,background .18s}.card-container:not(:disabled):hover .card-front{background:linear-gradient(145deg,#23292a,#15191a);border-color:#d8ff4f54;transform:translateY(-2px)}.card-container:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.card-front:before{content:"";border:1px solid #ffffff09;border-radius:7px;position:absolute;inset:7px}.card-index{color:#47504b;letter-spacing:.08em;font-family:DM Sans,sans-serif;font-size:7px;font-weight:600;position:absolute;top:9px;left:10px}.card-back{border-color:var(--card-accent);transform:rotateY(180deg)}@supports (color:color-mix(in lab, red, red)){.card-back{border-color:color-mix(in srgb, var(--card-accent), transparent 58%)}}.card-back{background:radial-gradient(circle at 50% 38%, var(--card-accent), transparent 65%), #171b1c}@supports (color:color-mix(in lab, red, red)){.card-back{background:radial-gradient(circle at 50% 38%, color-mix(in srgb, var(--card-accent), transparent 86%), transparent 65%), #171b1c}}.card-back{box-shadow:inset 0 0 24px var(--card-accent)}@supports (color:color-mix(in lab, red, red)){.card-back{box-shadow:inset 0 0 24px color-mix(in srgb, var(--card-accent), transparent 92%)}}.card-back-image{background:radial-gradient(circle at 50% 35%, var(--card-accent), transparent 60%), linear-gradient(145deg, #171b1c, #0c0f10)}@supports (color:color-mix(in lab, red, red)){.card-back-image{background:radial-gradient(circle at 50% 35%, color-mix(in srgb, var(--card-accent), transparent 82%), transparent 60%), linear-gradient(145deg, #171b1c, #0c0f10)}}.technology-mark{place-content:center;justify-items:center;gap:9px;width:100%;height:100%;padding:10px;display:grid}.technology-logo{background:var(--logo-color);width:clamp(27px,5vw,54px);height:clamp(27px,5vw,54px);-webkit-mask:var(--logo-image) center / contain no-repeat;-webkit-mask:var(--logo-image) center / contain no-repeat;-webkit-mask:var(--logo-image) center / contain no-repeat;-webkit-mask:var(--logo-image) center / contain no-repeat;mask:var(--logo-image) center / contain no-repeat;filter:drop-shadow(0 0 14px var(--card-accent));display:block}@supports (color:color-mix(in lab, red, red)){.technology-logo{filter:drop-shadow(0 0 14px color-mix(in srgb, var(--card-accent), transparent 55%))}}.technology-logo{-webkit-user-select:none;user-select:none}.technology-mark>span{color:#dce3df;letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(6px,.8vw,9px);overflow:hidden}.card-symbol{filter:drop-shadow(0 5px 10px #00000040);font-size:clamp(24px,4.2vw,42px)}.text-symbol{color:var(--card-accent);font-family:DM Sans,sans-serif;font-size:clamp(15px,2.8vw,28px);font-weight:700}.match-check{aspect-ratio:1;width:21px;color:var(--accent-ink);background:var(--accent);border-radius:999px;place-items:center;display:grid;position:absolute;bottom:7px;right:7px}.card-container.is-matched{opacity:.24;transition:opacity .35s}.card-container.is-matching .card-inner{animation:.6s ease-in-out match-pop}.card-container.is-wrong .card-inner{animation:.38s ease-in-out card-shake}.game-tip{color:#4c544f;text-align:center;letter-spacing:.04em;margin:18px 0 0;font-size:9px}.game-tip span{color:var(--accent);margin:0 5px}.result-overlay{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#050708d1;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.result-theme-programming{background:radial-gradient(circle at 50% 45%,#61dafb14,#0000 35%),#050708d6}.result-theme-space{background:radial-gradient(circle at 50% 45%,#a855f71c,#0000 38%),#050708d1}.result-theme-animals{background:radial-gradient(circle at 50% 45%,#f9731614,#0000 38%),#050708d1}.result-theme-numbers{background:radial-gradient(circle at 50% 45%,#14b8a617,#0000 38%),#050708d1}.result-card{z-index:2;text-align:center;border:1px solid var(--line-strong);background:#111415;border-radius:20px;width:min(420px,100%);padding:36px;position:relative;box-shadow:0 40px 120px #0000008c}.result-emblem{aspect-ratio:1;width:56px;color:var(--accent);background:#d8ff4f0f;border:1px solid #d8ff4f4d;border-radius:16px;place-items:center;margin:0 auto 20px;display:grid}.result-emblem.timeout{color:var(--danger);background:#ff7b720f;border-color:#ff7b724d}.result-kicker{color:var(--accent);letter-spacing:.15em;text-transform:uppercase;font-size:9px;font-weight:700}.result-card h2{letter-spacing:-.055em;margin:10px 0;font-size:34px;font-weight:500}.result-card>p{max-width:320px;color:var(--muted);margin:0 auto;font-family:DM Sans,sans-serif;font-size:13px;line-height:1.55}.result-stars{justify-content:center;gap:5px;margin:19px 0 0;display:flex}.result-stars span{color:#303632;font-size:20px}.result-stars span.filled{color:var(--accent)}.result-score{margin:19px 0 0}.result-score small,.result-score strong,.result-score span{display:block}.result-score small{color:var(--dim);letter-spacing:.12em;text-transform:uppercase;font-size:8px;font-weight:600}.result-score strong{color:var(--accent);letter-spacing:-.04em;margin-top:4px;font-family:DM Sans,sans-serif;font-size:36px;font-weight:500}.result-score span{color:var(--dim);margin-top:-2px;font-size:9px}.result-stats{border-block:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:18px 0 20px;display:grid}.result-stats div{padding:17px 8px}.result-stats div+div{border-left:1px solid var(--line)}.result-stats small,.result-stats strong{display:block}.result-stats small{color:var(--dim);text-transform:uppercase;letter-spacing:.1em;font-size:8px}.result-stats strong{margin-top:7px;font-family:DM Sans,sans-serif;font-size:18px;font-weight:500}.hint-note{color:var(--dim);align-items:center;gap:6px;margin-bottom:18px;font-size:9px;display:inline-flex}.result-actions{gap:8px;display:grid}.secondary-action{border:1px solid var(--line);min-height:46px;color:var(--muted);cursor:pointer;background:0 0;border-radius:10px;font-size:11px;font-weight:600}.secondary-action:hover{color:var(--ink);border-color:var(--line-strong)}.confetti-field{pointer-events:none;position:fixed;inset:0}.confetti-field i{border-radius:1px;width:7px;height:11px;animation:linear forwards confetti-fall;position:absolute;top:-12px}@keyframes match-pop{0%,to{transform:rotateY(180deg)scale(1)}45%{filter:brightness(1.35);transform:rotateY(180deg)scale(1.08)}}@keyframes card-shake{0%,to{transform:rotateY(180deg)translate(0)}25%{transform:rotateY(180deg)translate(-6px)}75%{transform:rotateY(180deg)translate(6px)}}@keyframes combo-pop{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes reward-rise{0%{opacity:0;transform:translate(-50%,8px)scale(.86)}18%,72%{opacity:1;transform:translate(-50%)scale(1)}to{opacity:0;transform:translate(-50%,-10px)scale(.96)}}@keyframes confetti-fall{to{opacity:.1;transform:translateY(105vh)rotate(560deg)}}@media (width<=900px){.menu-layout{grid-template-columns:minmax(0,1fr);gap:52px;padding-top:50px}.menu-intro{text-align:center}.eyebrow{justify-content:center}.menu-intro>p,.preview-stage{margin-inline:auto}.setup-panel{justify-self:center}.game-hud{grid-template-columns:140px 1fr auto;gap:18px}.hud-actions{grid-area:1/3}.stat-row{border-top:1px solid var(--line);grid-column:1/-1;justify-content:center;padding-top:13px}}@media (width<=600px){.menu-nav,.game-nav,.menu-footer{width:calc(100% - 28px)}.menu-nav{height:66px}.menu-layout{width:calc(100% - 28px);min-width:0;max-width:calc(100% - 28px);min-height:auto;padding:40px 0;display:block}.menu-intro{width:100%;max-width:100%;overflow:hidden}.menu-intro h1{letter-spacing:-.06em;max-width:100%;margin-top:18px;font-size:clamp(38px,10.8vw,46px)}.menu-intro>p{max-width:100%;font-size:15px}.preview-stage{width:100%;max-width:100%;height:210px;margin-top:36px;padding-inline:14px}.preview-cards{transform-origin:top;transform:scale(.72)}.preview-card-6{display:none}.preview-caption{justify-content:center;margin-top:-26px}.setup-panel{width:100%;min-width:0;max-width:100%;margin:38px 0 0;padding:22px 16px;overflow:hidden}.segment-control,.mode-list,.control-group{min-width:0}.segment-control button{min-width:0;padding-inline:2px}.theme-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.theme-grid button{min-height:62px}.theme-grid button>span:not(.theme-icon):not(.selection-check){display:none}.theme-icon{margin:0;font-size:22px}.menu-footer{flex-direction:column;gap:10px;height:auto;padding:20px 0}.brand.compact{position:static;transform:none}.brand.compact>span:last-child,.back-action span,.new-round-action span{display:none}.back-action,.new-round-action{border:1px solid var(--line);border-radius:9px;width:44px;padding:0}.game-hud{grid-template-columns:1fr auto;gap:14px;width:calc(100% - 28px);margin:16px auto 14px;padding:14px}.round-context{display:none}.progress-block{grid-column:1}.hud-actions{grid-column:2}.text-action{width:44px;padding:0}.text-action span{display:none}.stat-row{grid-column:1/-1;gap:clamp(10px,4.5vw,22px)}.hud-stat{min-width:45px}.score-stat{min-width:62px}.reward-pop{bottom:-14px}.board-wrap{width:calc(100% - 16px);padding:15px}.board-theme-programming{padding-top:44px}.code-chrome{height:32px;padding-inline:12px}.technology-mark{gap:4px;padding:5px}.technology-logo{width:clamp(22px,9vw,40px);height:clamp(22px,9vw,40px)}.technology-mark>span{display:none}.game-board{gap:7px}.game-board[data-grid="6"]{gap:5px}.game-board[data-grid="8"]{gap:3px}.card-face{border-radius:8px}.card-front:before,.card-index{display:none}.card-glyph{border-radius:7px;width:clamp(19px,8vw,32px);font-size:clamp(10px,3vw,14px)}.card-symbol{font-size:clamp(16px,7vw,32px)}.text-symbol{font-size:clamp(10px,4vw,21px)}.game-tip{padding-inline:20px;line-height:1.6}.result-card{padding:30px 20px 22px}}@media (width<=380px){.preview-caption{gap:12px}.mode-meta{display:none}.game-hud{width:calc(100% - 18px)}.hud-stat.star-stat{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}