.hero h1.personal-title{display:block;font-size:clamp(42px,5.6vw,78px);letter-spacing:3px;line-height:1.3;overflow:visible;white-space:normal}.personal-title>span{display:block;font-size:.6em;font-weight:300;letter-spacing:.18em;margin-top:12px}.quick-links{grid-template-columns:repeat(3,minmax(0,1fr))}#games-menu{left:75px;max-height:65vh;overflow-y:auto}#tools-menu{left:170px}.workspace-tabs.game-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.workspace-tabs.tool-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}.workspace-tabs>button{min-width:0;overflow-wrap:anywhere}.workspace-tabs.calc-tabs{display:flex;flex-wrap:wrap;background:#c2e4db06;padding:16px 20px;gap:8px}.calc-tabs>button{font-size:14px;padding:9px 15px;min-width:0}.calc-tabs>button>span{display:none}.calc-panel{padding:26px 0 0}.calc-panel[hidden]{display:none}.calc-panel .tool-heading{margin-bottom:20px}.tool-result output{white-space:pre-line;font-size:24px}.tool-panel button:disabled{opacity:.45;cursor:default}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-grid label,.image-options>label,.format-image>label,.game-surface>label{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}.form-grid input,.form-grid select{width:100%;min-height:47px}.mini-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:18px 0}.mini-actions .button{padding:10px 15px;font-size:14px;min-height:42px}.tool-panel p[role="status"]{font-size:14px;color:var(--accent);margin:15px 0;overflow-wrap:anywhere}.format-image{padding-bottom:30px;margin-bottom:30px;border-bottom:1px solid var(--line)}.format-image>label{margin-top:15px}.tool-panel input[type="file"]{width:100%;font-size:14px;padding:10px}.tool-panel input::file-selector-button{background:var(--button);color:var(--button-ink);border:0;border-radius:5px;padding:8px 12px;margin-right:10px;cursor:pointer}.tiles-board{grid-template-rows:repeat(4,minmax(0,1fr));padding:11px;gap:9px}.tile-slot{border-radius:7px;background:#e3f3e40a;min-height:0}.moving-tile{position:absolute;width:calc((100% - 49px)/4);height:calc((100% - 49px)/4);left:calc(11px + var(--col)*(100% - 13px)/4);top:calc(11px + var(--row)*(100% - 13px)/4);will-change:transform}.tile-pop{animation:tilePop .18s ease-out}.tic-board{grid-template-rows:repeat(3,minmax(0,1fr));align-items:stretch}.tic-cell{padding:0;min-height:0;min-width:0;line-height:1;transform:none!important;transition:background .2s,color .2s;display:grid;place-items:center;overflow:hidden}.tic-cell:active{transform:none}.gomoku-board{display:grid;grid-template-columns:repeat(15,minmax(0,1fr));grid-template-rows:repeat(15,minmax(0,1fr));width:100%;aspect-ratio:1;margin:20px auto 0;border:8px solid #9fb6aa;border-radius:10px;background:#b2c2ae;overflow:hidden}.gomoku-board button{position:relative;padding:0;border:0;min-width:0;min-height:0;background:linear-gradient(90deg,transparent calc(50% - .5px),#48655a99 50%,transparent calc(50% + .5px)),linear-gradient(0deg,transparent calc(50% - .5px),#48655a99 50%,transparent calc(50% + .5px))}.gomoku-board button:after{content:"";display:block;position:absolute;inset:10%;border-radius:50%}.gomoku-board button[data-stone="1"]:after{background:#173139;box-shadow:inset -2px -2px 3px #00182080,0 1px 2px #17313966}.gomoku-board button[data-stone="2"]:after{background:#f5f3df;box-shadow:inset -2px -2px 3px #b1c1ad,0 1px 2px #17313966}.gomoku-board button:not(:disabled):hover:after{background:#17313933}.gomoku-board button:focus-visible{outline:2px solid #124251;outline-offset:-2px;z-index:1}.mines-board{display:grid;grid-template-columns:repeat(var(--size),minmax(0,1fr));gap:3px;padding:6px;background:#153b49;border:1px solid var(--line);border-radius:10px;aspect-ratio:1}.mine-cell{padding:0;min-width:0;min-height:0;border:1px solid #c2e0d633;background:#426873;border-radius:3px;font-size:17px;font-weight:600;display:grid;place-items:center;line-height:1}.mine-cell.opened{background:#c4d5c51a;border-color:transparent}.mine-cell.mine{background:#c68d6a66}.mine-cell[data-number="1"]{color:#c2e1ef}.mine-cell[data-number="2"]{color:#b3dca4}.mine-cell[data-number="3"]{color:#e7b792}.mine-cell:disabled{opacity:1}.sudoku-board{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));grid-template-rows:repeat(9,minmax(0,1fr));aspect-ratio:1;border:2px solid #9ac0bb;border-radius:6px;margin-top:20px;overflow:hidden;background:#153b49}.sudoku-cell{padding:0;min-height:0;min-width:0;border:1px solid #b6dedc20;font-size:22px;color:#bde8db;display:grid;place-items:center;line-height:1}.sudoku-cell:nth-child(3n):not(:nth-child(9n)){border-right:2px solid #9ac0bb}.sudoku-cell:nth-child(n+19):nth-child(-n+27),.sudoku-cell:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid #9ac0bb}.sudoku-cell.given{color:#f4f5eb;background:#e5f0db0b;opacity:1;font-weight:600}.sudoku-cell.selected{background:#b6dedc33;box-shadow:inset 0 0 0 2px #b6dedc}.sudoku-cell.conflict{color:#f3b39f;background:#d8866822}.number-pad{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:15px}.number-pad button{padding:8px;border:1px solid var(--line);border-radius:6px;background:#d1e5da0b;font-size:17px}.number-pad button:last-child{font-size:14px}#tetris-canvas{display:block;width:min(100%,270px);height:auto;margin:auto;border:1px solid var(--line);border-radius:8px;touch-action:none}#flappy-canvas{display:block;width:min(100%,360px);height:auto;margin:auto;border:1px solid var(--line);border-radius:10px;touch-action:manipulation}.tetris-controls{justify-content:center}.game-surface .mini-actions{font-size:13px}.color-layout{display:grid;grid-template-columns:190px 1fr;gap:30px}.color-layout input[type="text"]{width:100%}#color-swatch{min-height:190px;border-radius:14px;position:relative;border:1px solid var(--line)}#color-picker{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.color-values>div{display:grid;grid-template-columns:50px 1fr auto;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.color-values code{font-size:16px;overflow-wrap:anywhere;word-break:break-word}.color-values span{font-size:12px;color:var(--muted)}.color-values .button{font-size:13px;padding:9px 13px}.image-editor{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:30px;margin-top:20px;align-items:start}.image-preview{min-height:220px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;padding:12px;background:repeating-conic-gradient(#294d57 0% 25%,#355962 0% 50%) 0 0/20px 20px}.image-preview canvas{display:block;max-width:100%;max-height:480px;width:auto;height:auto}.image-options .form-grid{gap:12px}.image-options input{width:100%}#image-info{font-size:14px;color:var(--muted);margin:12px 0}.qr-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:30px;align-items:start}#qr-canvas{display:block;width:100%;height:auto;border:8px solid white;border-radius:10px;image-rendering:pixelated}.qr-layout textarea{min-height:160px}.tool-panel label input[type="color"]{padding:0}.game-surface select{max-width:100%}
@keyframes tilePop{0%{scale:.92}70%{scale:1.035}100%{scale:1}}
@media(max-width:1150px){.image-editor{grid-template-columns:1fr}.workspace-tabs.tool-tabs>button{font-size:14px;padding:12px 10px}.color-layout{grid-template-columns:140px 1fr}.qr-layout{grid-template-columns:minmax(0,1fr) 240px}}
@media(max-width:850px){.qr-layout,.color-layout{grid-template-columns:1fr}.color-layout{gap:20px}#color-swatch{min-height:100px}#qr-canvas{width:260px;max-width:100%;margin:auto}.hero h1.personal-title{display:block;font-size:58px}.quick-links{grid-template-columns:repeat(3,minmax(0,1fr))}.workspace-tabs>button>span{font-size:10px;letter-spacing:.6px}.tool-result output{font-size:22px}}
@media(max-width:650px){.hero h1.personal-title{display:block;font-size:clamp(36px,10vw,52px);letter-spacing:1px}.quick-links{grid-template-columns:1fr}.workspace-tabs.game-tabs{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px;gap:5px}.workspace-tabs.game-tabs>button{padding:8px 12px;flex:auto;font-size:14px}.workspace-tabs.game-tabs>button>span{font-size:9px}.workspace-tabs.tool-tabs{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px}.workspace-tabs.tool-tabs>button{flex:auto;padding:10px 12px}.workspace-tabs.calc-tabs{gap:5px;padding:12px 0}.calc-tabs>button{flex:auto;padding:8px 10px;font-size:13px}.form-grid{gap:12px}.form-grid label{font-size:13px}.form-grid input{padding:10px}.calc-panel{padding-top:20px}.moving-tile{font-size:28px}.tic-cell{font-size:48px}.sudoku-cell{font-size:18px}.mine-cell{font-size:14px}.color-values>div{grid-template-columns:40px 1fr;gap:9px}.color-values button{grid-column:2;justify-self:start}.image-preview{min-height:150px}.image-options .form-grid{gap:10px}.tool-result output{font-size:19px}.qr-layout{gap:20px}}
@media(prefers-reduced-motion:reduce){.tile-pop{animation:none!important}}