:root{--bg-color:#fef6fb;--text-main:#3b2f4a;--text-muted:#9b8aa8;--primary:#d97fc2;--glass-bg:#ffffffbf;--glass-border:#d2a0dc4d;--glass-shadow:0 4px 30px #c896dc26;--success:#5abf9a}body{background:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;touch-action:manipulation;background-image:radial-gradient(circle at 15%,#ffb4e640,#0000 30%),radial-gradient(circle at 85% 20%,#c8aaff33,#0000 30%),radial-gradient(circle at 60% 90%,#ffc8b426,#0000 30%);background-attachment:fixed;margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Tahoma,sans-serif;overflow-x:hidden}#root{flex-direction:column;width:100vw;min-height:100dvh;display:flex}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px}.level-select-container{box-sizing:border-box;width:100%;max-width:600px;margin:0 auto;padding:24px}.app-title{text-align:center;background:linear-gradient(135deg,#e87fcf,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:2.5rem;font-weight:800}.app-subtitle{text-align:center;color:var(--text-muted);margin-bottom:32px;font-size:1rem}.level-list{flex-direction:column;gap:16px;display:flex}.level-card{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;padding:16px 20px;transition:transform .2s cubic-bezier(.4,0,.2,1),background .2s;display:flex}.level-card:active{transform:scale(.98)}.level-card:hover{background:#ffffff0d}.level-number{color:var(--text-muted);width:50px;font-size:1.5rem;font-weight:700}.level-info{flex:1}.level-hint{margin-bottom:4px;font-size:1.1rem;font-weight:600}.level-diff{color:#fbbf24;letter-spacing:2px;font-size:.9rem}.player-container{flex-direction:column;width:100vw;height:100dvh;display:flex;overflow:hidden}.player-header{z-index:10;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.header-tools{gap:8px;display:flex}.tool-btn{border:1px solid var(--glass-border);cursor:pointer;width:40px;height:40px;color:var(--text-main);background:#ffffff1a;border-radius:12px;justify-content:center;align-items:center;font-size:1.1rem;transition:all .2s;display:flex;box-shadow:0 2px 8px #0000001a}.tool-btn:hover{background:#fff3;transform:translateY(-1px)}.tool-btn:active{transform:translateY(0)}.error-pulse{animation:2s ease-in-out infinite error-glow}@keyframes error-glow{0%{filter:drop-shadow(0 0 1px #ef4444)}50%{filter:drop-shadow(0 0 10px #ef4444)}to{filter:drop-shadow(0 0 1px #ef4444)}}.pane-error-flash{animation:1.5s ease-out pane-flash-anim}@keyframes pane-flash-anim{0%{filter:brightness()saturate()}15%{filter:brightness(2)saturate(2);stroke:#ef4444;stroke-width:.01px}30%{filter:brightness()saturate()}45%{filter:brightness(2)saturate(2);stroke:#ef4444;stroke-width:.01px}to{filter:brightness()saturate()}}.back-btn{border:1px solid var(--glass-border);color:var(--text-main);cursor:pointer;background:#c896dc26;border-radius:8px;padding:8px 16px;font-size:1rem;font-weight:600}.player-title{text-align:center;flex:1;font-size:1.25rem;font-weight:700}.puzzle-canvas-wrapper{flex:1;justify-content:center;align-items:center;padding:20px;display:flex;position:relative;overflow:hidden}.puzzle-svg{width:100%;max-width:600px;height:100%;max-height:800px}.puzzle-pane{stroke:#333;stroke-width:.005px;stroke-linejoin:round;cursor:pointer;transition:fill .4s cubic-bezier(.4,0,.2,1)}.puzzle-pane:hover{opacity:.9}.puzzle-pane.filled{stroke-width:.002px}.clue-node{pointer-events:none}.palette-dock{z-index:10;-webkit-backdrop-filter:blur(10px);background:#fff0fccc;border:1px solid #d2a0dc4d;border-radius:24px;flex-wrap:wrap;justify-content:center;gap:16px;margin:16px 24px 32px;padding:16px;display:flex;box-shadow:0 -2px 20px #d97fc214}.color-swatch{cursor:pointer;border:2px solid #ffffff1a;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.2rem;font-weight:700;transition:all .2s cubic-bezier(.175,.885,.32,1.275);display:flex;box-shadow:0 4px 12px #00000026}.clear-swatch{color:var(--text-muted);background:#fff6;border:4px solid #d2a0dc4d;justify-content:center;align-items:center;font-size:1.2rem;font-weight:700;display:flex}.color-swatch.active{border-color:#d97fc2;transform:scale(1.15)}@media (width<=500px){.palette-dock{margin:16px 12px calc(32px + env(safe-area-inset-bottom)) 12px;flex-wrap:nowrap;gap:8px;padding:12px}.win-dock{margin:16px 12px calc(32px + env(safe-area-inset-bottom)) 12px;padding:24px 16px}.color-swatch{aspect-ratio:1;flex-shrink:1;width:100%;max-width:44px;height:auto}}.clues-layer{transition:opacity 1s cubic-bezier(.34,1.56,.64,1)}.clues-layer.hidden{opacity:0;pointer-events:none}.win-dock{z-index:10;-webkit-backdrop-filter:blur(10px);background:#fef6fbe0;border:1px solid #d2a0dc4d;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;gap:8px;margin:16px 24px 32px;padding:32px 24px;animation:.6s cubic-bezier(.34,1.56,.64,1) slideDockUp;display:flex;box-shadow:0 -2px 20px #d97fc214}.win-card{text-align:center}.win-title{color:var(--success);margin-bottom:16px;font-size:3rem;font-weight:800}.win-subject{text-transform:capitalize;color:var(--text-main);margin-bottom:32px;font-size:2rem}.continue-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#e87fcf,#a78bfa);border:none;border-radius:30px;padding:16px 32px;font-size:1.2rem;font-weight:700;transition:transform .2s,background .2s;box-shadow:0 4px 15px #d97fc259}.continue-btn:active{transform:scale(.95)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideDockUp{0%{opacity:0;transform:translateY(60px)}to{opacity:1;transform:translateY(0)}}.loading-spinner{height:100%;color:var(--text-muted);justify-content:center;align-items:center;font-size:1.5rem;display:flex}.home-screen{box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;gap:32px;min-height:100dvh;padding:40px 24px;display:flex}.home-title-wrapper{flex-direction:column;align-items:center;gap:8px;display:flex}.home-sakisaki{background:linear-gradient(135deg,#d946ef,#3b82f6,#10b981,#f59e0b,#ef4444) 0 0/200% 200%;-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;font-family:Outfit,sans-serif;font-size:clamp(4.5rem,18vw,10rem);font-weight:900;animation:.8s cubic-bezier(.34,1.56,.64,1) both titleSlideIn,6s 1s infinite gradientShift}.home-number{background:linear-gradient(135deg,#f9a8d4,#a78bfa,#e87fcf) 0 0/200% 200%;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 30px #d97fc24d);-webkit-background-clip:text;background-clip:text;font-size:clamp(5rem,22vw,11rem);font-weight:900;line-height:1;animation:1s cubic-bezier(.34,1.56,.64,1) .2s both numberBounceIn,4s 1.2s infinite gradientShift}.home-progress-row{flex-direction:column;align-items:center;gap:8px;width:100%;max-width:320px;animation:.6s .6s both fadeUp;display:flex}.home-progress-text{color:var(--text-muted);letter-spacing:.05em;font-size:.9rem}.home-progress-bar-track{background:#ffffff1a;border-radius:99px;width:100%;height:6px;overflow:hidden}.home-progress-bar-fill{background:linear-gradient(90deg,#e87fcf,#a78bfa);border-radius:99px;height:100%;transition:width .8s cubic-bezier(.4,0,.2,1)}.start-btn{color:#fff;cursor:pointer;letter-spacing:.04em;background:linear-gradient(135deg,#e87fcf,#a78bfa);border:none;border-radius:50px;padding:20px 56px;font-size:1.5rem;font-weight:800;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;animation:.6s .8s both fadeUp,3s ease-in-out 1.5s infinite pulse;box-shadow:0 0 40px #d97fc24d,0 4px 15px #00000014}.start-btn:active{transform:scale(.94)!important}.start-btn:hover{transform:scale(1.05);box-shadow:0 0 60px #d97fc280,0 8px 20px #0000001a}.levels-btn{border:1px solid var(--glass-border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:24px;padding:10px 24px;font-size:1rem;transition:border-color .2s,color .2s;animation:.6s 1s both fadeUp}.levels-btn:hover{color:var(--text-main);border-color:#ffffff4d}.level-list{flex-direction:column;gap:10px;width:100%;max-width:400px;max-height:50vh;padding:4px;animation:.3s both fadeIn;display:flex;overflow-y:auto}.level-row{background:var(--glass-bg);border:1px solid var(--glass-border);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:12px;align-items:center;gap:16px;padding:12px 20px;transition:background .2s,transform .15s;display:flex}.level-row:hover{background:#ffffff12}.level-row:active{transform:scale(.98)}.level-row.solved .level-row-num{color:#d97fc2}.level-row.solved .level-row-subj{color:var(--text-main)}.level-row-num{color:var(--text-muted);width:40px;font-size:.95rem;font-weight:700}.level-row-subj{color:var(--text-muted);text-transform:capitalize;flex:1;font-size:1rem}.level-row-check{color:#d97fc2;text-align:center;width:20px;font-size:1.1rem;font-weight:700}@keyframes titleSlideIn{0%{opacity:0;transform:translateY(-30px)scale(.9)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes numberBounceIn{0%{opacity:0;transform:scale(.5)translateY(20px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes gradientShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes pulse{0%,to{box-shadow:0 0 40px #d97fc24d,0 4px 15px #00000014}50%{box-shadow:0 0 70px #d97fc28c,0 4px 15px #00000014}}