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button{width:44px;height:44px;min-width:44px;min-height:44px}#swap-confirm-action-btn{width:40px;height:40px;min-width:40px;min-height:40px;margin-left:4px}}@media (min-width: 768px){.bottom-bar{height:80px;padding:12px 24px}.bottom-bar-left,.bottom-bar-right{flex:1;gap:8px}.bottom-bar-center{position:absolute;left:50%;transform:translate(-50%);margin:0;flex:0 0 auto}.bottom-bar-center .action-btn-primary,.bottom-bar-center .action-btn-active,.bottom-bar-center swap-button button{width:64px;height:64px;min-width:64px;min-height:64px;font-size:1.6em}#swap-confirm-action-btn{width:64px;height:64px;min-width:64px;min-height:64px;margin-left:16px}#camera-reset-btn{width:48px;height:48px;min-width:48px;min-height:48px}#camera-reset-btn .material-symbols-rounded{font-size:22px}}.sidebar{display:none;width:80px;height:100vh;height:100dvh;background:var(--bg-color);border-right:1px solid var(--border-color);flex-direction:column;align-items:center;padding:16px 0;position:fixed;left:0;top:0;z-index:100;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}.sidebar::-webkit-scrollbar{display:none}.sidebar-scores{display:flex;flex-direction:column;gap:8px;margin-bottom:24px;align-items:center;width:100%;padding:0 8px;box-sizing:border-box;flex-shrink:0}.sidebar-score-item{background:var(--button-bg);border-radius:10px;padding:8px 6px;width:100%;max-width:64px;display:flex;flex-direction:column;align-items:center;text-align:center;box-shadow:0 2px 6px #00000014;transition:transform .15s ease}.sidebar-score-item:hover{transform:scale(1.05)}.sidebar-score-label{font-size:.55em;font-weight:600;text-transform:uppercase;letter-spacing:.5px;opacity:.6;color:var(--text-color);margin-bottom:2px}.sidebar-score-value{font-size:.95em;font-weight:700;color:var(--text-color);line-height:1.2}.sidebar-score-item.sidebar-blitz-timer{border:1.5px solid #10b981}.sidebar-score-item.sidebar-blitz-timer.warning{border-color:#f59e0b;box-shadow:0 0 10px #f59e0b66;animation:blitz-sidebar-pulse 1s infinite alternate}.sidebar-score-item.sidebar-blitz-timer.urgent{border-color:#ef4444;box-shadow:0 0 12px #ef444480;animation:blitz-sidebar-pulse .5s infinite alternate}.sidebar-score-item.hidden{display:none!important}@keyframes blitz-sidebar-pulse{0%{transform:scale(1)}to{transform:scale(1.08)}}.sidebar-logo{width:64px;height:auto;max-height:28px;margin-bottom:24px;color:var(--text-color);cursor:pointer;transition:transform .2s ease;display:block;overflow:visible;flex-shrink:0}.sidebar-logo:hover{transform:scale(1.08)}.sidebar-actions{display:flex;flex-direction:column;gap:24px;align-items:center;width:100%}.sidebar-bottom{margin-top:auto;display:flex;flex-direction:column;gap:24px;align-items:center;padding-bottom:20px}.sidebar-btn{width:48px;height:48px;border-radius:12px;background:transparent;border:none;box-shadow:none;color:var(--text-color);opacity:.7;transition:all .2s ease;display:flex;align-items:center;justify-content:center}@media (hover: hover){.sidebar-btn:hover{background:var(--button-bg);opacity:1;transform:translateY(-2px)}}.sidebar-btn.active{background:var(--button-bg);opacity:1;color:var(--primary-color)}@media (min-width: 768px){.sidebar{display:flex}.top-bar .header-right-group .action-btn{display:none}.top-bar .header-left-group{visibility:hidden}}#game-board-container{position:relative;flex:1;min-height:0;min-width:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;overflow:hidden;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;transform:translateZ(0);will-change:contents;padding:4px;background-color:transparent;box-sizing:border-box}@media (min-width: 768px){#game-board-container{padding:16px}}body.mode-3d #game-board-container{padding:0}body.mode-3d canvas#game-canvas{border-radius:0;box-shadow:none;background-color:transparent}canvas{display:block;background-color:var(--board-bg);border-radius:12px;box-shadow:0 8px 32px #0000001f;touch-action:none;-webkit-touch-callout:none;transform:translateZ(0);will-change:transform;-webkit-user-select:none;user-select:none;box-sizing:border-box}body:not(.mode-3d).highcontrast-mode canvas#game-canvas{border:3px solid #ffffff;box-shadow:0 0 0 2px #000,0 0 20px #ffffff73}body:not(.mode-3d).brutalism-mode canvas#game-canvas{border:4px solid #000000;border-radius:0;box-shadow:8px 8px #000}body:not(.mode-3d).neumorphism-mode canvas#game-canvas{border-radius:18px;box-shadow:8px 8px 20px #b8c4d6,-8px -8px 20px #fff}body:not(.mode-3d).glassmorphism-mode canvas#game-canvas{border:1px solid rgba(255,255,255,.22);border-radius:16px;box-shadow:0 12px 40px #00000080,inset 0 0 0 1px #ffffff1a}body:not(.mode-3d).cyberpunk-mode canvas#game-canvas{border:1px solid rgba(0,255,255,.45);box-shadow:0 0 24px #00ffff40}body:not(.mode-3d).scifi-mode canvas#game-canvas{border:1px solid rgba(0,255,136,.4);box-shadow:0 0 24px #0f83}body:not(.mode-3d).retro-mode canvas#game-canvas{border:1px solid rgba(255,106,213,.45);box-shadow:0 0 24px #ff6ad540}body:not(.mode-3d).dark-mode canvas#game-canvas{border:1px solid rgba(255,255,255,.08);box-shadow:0 8px 32px #00000073}body:not(.mode-3d).pastel-mode canvas#game-canvas{border:1px solid rgba(244,114,182,.35);box-shadow:0 8px 24px #f472b62e}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:6px;z-index:20}.blitz-timer-pill{position:absolute;top:14px;left:50%;transform:translate(-50%);z-index:50;display:inline-flex;align-items:center;gap:8px;padding:7px 20px;border-radius:9999px;background:var(--container-bg, #ffffff);border:2px solid #10b981;box-shadow:0 4px 20px #00000029,0 0 14px #10b98140;color:var(--text-color, #1e293b);font-weight:800;font-size:1.2rem;pointer-events:none;transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.blitz-timer-pill.hidden{display:none!important}.blitz-timer-pill .timer-icon{font-size:1.35rem;color:#10b981;transition:color .25s ease}.blitz-timer-pill .timer-digits{font-variant-numeric:tabular-nums;letter-spacing:.05em;min-width:46px;text-align:center}.blitz-timer-pill.warning{border-color:#f59e0b;box-shadow:0 4px 24px #f59e0b66,0 0 20px #f59e0b80;animation:blitz-pulse-warning 1s infinite alternate}.blitz-timer-pill.warning .timer-icon,.blitz-timer-pill.warning .timer-digits{color:#f59e0b}.blitz-timer-pill.urgent{border-color:#ef4444;box-shadow:0 4px 28px #ef444480,0 0 24px #ef4444b3;animation:blitz-pulse-urgent .5s infinite alternate}.blitz-timer-pill.urgent .timer-icon,.blitz-timer-pill.urgent .timer-digits{color:#ef4444}.blitz-bonus-badge{position:absolute;right:-10px;top:-12px;background:#10b981;color:#fff;font-size:.78rem;font-weight:800;padding:2px 7px;border-radius:9999px;box-shadow:0 2px 10px #10b98199;opacity:0;transform:translateY(4px) scale(.8);transition:all .35s cubic-bezier(.175,.885,.32,1.275);pointer-events:none}.blitz-bonus-badge.animate-pop{opacity:1;transform:translateY(-6px) scale(1.15)}@keyframes blitz-pulse-warning{0%{transform:translate(-50%) scale(1)}to{transform:translate(-50%) scale(1.05)}}@keyframes blitz-pulse-urgent{0%{transform:translate(-50%) scale(1)}to{transform:translate(-50%) scale(1.1)}}.action-btn{padding:0;font-size:1.4em;cursor:pointer;background:oklch(from var(--button-bg) l c h / .15);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--text-color);border:1px solid oklch(from var(--border-color) l c h / .2);border-radius:50%;width:56px;height:56px;display:flex;align-items:center;justify-content:center;touch-action:manipulation;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;box-shadow:0 4px 12px #00000014;transition:all .2s ease}.action-btn-primary{background:oklch(from var(--button-bg) l c h / .3);width:64px;height:64px;font-size:1.6em;box-shadow:0 6px 16px #0000001f}.action-btn-active,.action-btn.active{background:#d4092459;border-color:#f44;color:#f44;width:64px;height:64px;font-size:1.6em;box-shadow:0 0 16px #f446}.action-btn-secondary{opacity:.85}@media (hover: hover){.action-btn:hover{background:oklch(from var(--button-bg) l c h / .35);transform:translateY(-2px) scale(1.05);box-shadow:0 6px 16px #00000026}.action-btn-primary:hover{transform:translateY(-2px) scale(1.08);box-shadow:0 8px 20px #0000002e}.action-btn-active:hover{transform:translateY(-2px) scale(1.08);box-shadow:0 0 20px #ff444480}.action-btn-secondary:hover{opacity:1}}.action-btn:active{transform:translateY(0)}.action-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}#swap-confirm-action-btn{background:oklch(from var(--button-bg) l c h / .3);color:#006818;color:oklch(.45 .18 145);width:50px;height:50px;border-radius:50%;margin-left:8px;box-shadow:0 6px 16px #0000001f;display:flex;justify-content:center;align-items:center;border:1px solid oklch(from var(--border-color) l c h / .2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}@media (max-width: 380px){#swap-confirm-action-btn{width:44px;height:44px;margin-left:6px}}@media (min-width: 768px){#swap-confirm-action-btn{width:64px;height:64px;margin-left:16px}}@media (hover: hover){#swap-confirm-action-btn:hover{background:oklch(from var(--button-bg) l c h / .35);transform:translateY(-2px) scale(1.08);box-shadow:0 8px 20px #0000002e}}.floating-button{position:fixed;bottom:20px;left:20px;width:50px;height:50px;border-radius:50%;background-color:var(--button-bg);color:#fff;font-size:24px;border:none;cursor:pointer;box-shadow:0 4px 10px #0000004d;z-index:50;display:flex;justify-content:center;align-items:center;transition:transform .2s,background-color .2s}@media (hover: hover){.floating-button:hover{transform:scale(1.1);background-color:var(--button-hover-bg)}}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;background-color:#00000073;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);justify-content:center;align-items:center;padding-top:max(16px,env(safe-area-inset-top));padding-bottom:max(16px,env(safe-area-inset-bottom));padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right));box-sizing:border-box;cursor:pointer}.modal.show{display:flex!important}.modal-content{background-color:var(--modal-bg, var(--board-bg));margin:auto;padding:24px;border:1px solid oklch(from var(--border-color) l c h / .35);width:90%;max-width:420px;max-height:calc(100vh - max(32px,env(safe-area-inset-top) + env(safe-area-inset-bottom) + 32px));overflow-y:auto;-webkit-overflow-scrolling:touch;border-radius:20px;position:relative;text-align:center;color:var(--modal-text, var(--text-color));box-shadow:0 16px 48px #00000052;cursor:default}.modal-content h2{font-size:1.8em;font-weight:700;margin:0 0 16px;color:var(--modal-text, var(--text-color))}.modal-content p{font-size:1em;line-height:1.5;margin:12px 0;color:var(--modal-text, var(--text-color));opacity:.95}.close-button{color:var(--text-color);opacity:.7;position:absolute;top:8px;right:8px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;transition:all .2s ease;z-index:20;border-radius:50%}.close-button:hover,.close-button:focus{opacity:1;background:oklch(from var(--button-bg) l c h / .15);cursor:pointer}.mode-modal-content .close-button,.settings-modal-content .close-button{position:sticky;top:0;float:right;margin-top:-8px;margin-right:-8px;margin-bottom:-40px;z-index:30;background:var(--container-bg, var(--modal-bg));border:1px solid oklch(from var(--border-color) l c h / .25);box-shadow:0 4px 12px #00000026}.modal-content button{margin:8px;padding:12px 24px;min-height:48px;font-size:1em;font-weight:700;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;background:var(--container-bg, oklch(from var(--button-bg) l c h / .25));color:var(--modal-text, var(--text-color));border:1.5px solid oklch(from var(--border-color) l c h / .35);border-radius:14px;box-shadow:0 3px 10px #00000014;transition:all .2s ease}.modal-content button:hover{background:oklch(from var(--button-bg) l c h / .35);border-color:oklch(from var(--border-color) l c h / .55);transform:translateY(-1px);box-shadow:0 6px 16px #00000024}.modal-content .modal-buttons{display:flex;flex-direction:column;gap:12px;width:100%}.modal-content .modal-buttons button{width:100%;margin-left:0!important}.modal-footer{margin-top:20px;padding-top:16px;border-top:1px solid oklch(from var(--border-color) l c h / .2);display:flex;justify-content:center;width:100%;box-sizing:border-box}.modal-close-action-btn{width:100%;max-width:320px;min-height:48px;display:inline-flex!important;align-items:center;justify-content:center;gap:8px;margin:4px auto!important;padding:12px 20px;background:var(--container-bg, oklch(from var(--button-bg) l c h / .25))!important;color:var(--modal-text, var(--text-color))!important;border:1.5px solid oklch(from var(--border-color) l c h / .35)!important;border-radius:14px;font-size:1rem;font-weight:700;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;transition:all .2s ease}.modal-close-action-btn:hover,.modal-close-action-btn:active{background:oklch(from var(--button-bg) l c h / .4)!important;border-color:oklch(from var(--border-color) l c h / .6)!important;transform:translateY(-1px)}.modal-close-action-btn .material-symbols-rounded{font-size:20px}.pwa-installed-badge{display:inline-flex;align-items:center;gap:8px;background:#189a302e;color:#10b981;border:1.5px solid #10b981;padding:8px 14px;border-radius:9999px;font-size:.9rem;font-weight:700;margin-bottom:16px;box-shadow:0 2px 10px #10b98133}body.dark-mode .pwa-installed-badge,body.cyberpunk-mode .pwa-installed-badge{background:#00581340;background:oklch(.4 .16 145 / .25);color:#34d399;border-color:#34d399}.pwa-installed-badge.hidden,body.is-pwa #menu-install-btn,body.is-pwa #sidebar-install-btn,body.is-pwa #tab-pwa,#tab-pwa.hidden{display:none!important}.legend-box{margin-top:16px;padding:14px 18px;background:oklch(from var(--button-bg) l c h / .12);border-radius:12px;font-size:.95em;color:var(--text-color);border:1px solid oklch(from var(--border-color) l c h / .15);line-height:1.6}.legend-box b{font-weight:700;color:var(--text-color)}.legend-row{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;padding:4px 0}.legend-icon{font-size:1.2em;vertical-align:middle}.separator{color:var(--border-color);margin:0 4px;opacity:.5}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0000008c;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:16px;box-sizing:border-box;font-size:1rem;z-index:50;opacity:1;transition:opacity .3s ease}.overlay.hidden{opacity:0;pointer-events:none;display:none!important}.overlay-card{width:100%;max-width:360px;background:oklch(from var(--board-bg) l c h / .88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid oklch(from var(--border-color) l c h / .3);border-radius:24px;padding:24px 20px;box-shadow:0 20px 48px #00000073,0 0 24px oklch(from var(--accent-color, #edc22e) l c h / .18);display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--text-color);animation:overlayCardPop .35s cubic-bezier(.175,.885,.32,1.275);box-sizing:border-box}@keyframes overlayCardPop{0%{transform:scale(.88);opacity:0}to{transform:scale(1);opacity:1}}.overlay-header{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:12px}.overlay-badge{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px #00000040}.overlay-badge .material-symbols-rounded{font-size:32px}.overlay-badge-gameover{background:linear-gradient(135deg,#e53935,#ff7043);color:#fff;box-shadow:0 8px 24px #e5393566}.overlay-badge-win{background:linear-gradient(135deg,#fbc02d,#ff9800);color:#fff;box-shadow:0 8px 24px #fbc02d73;animation:trophyGlow 2s infinite alternate ease-in-out}@keyframes trophyGlow{0%{box-shadow:0 6px 16px #fbc02d4d,0 0 12px #ffd70066;transform:scale(1)}to{box-shadow:0 10px 28px #fbc02d99,0 0 24px #ffd700cc;transform:scale(1.05)}}.overlay-card h2{font-size:1.85rem;font-weight:800;margin:0;letter-spacing:-.02em;color:var(--text-color)}.overlay-new-record{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#ff9800,#ff5722);color:#fff;font-size:.9rem;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:14px;box-shadow:0 4px 16px #ff6d0073;animation:recordPulse 1.8s infinite ease-in-out}.overlay-new-record.hidden{display:none!important}.overlay-new-record .material-symbols-rounded{font-size:18px}@keyframes recordPulse{0%,to{transform:scale(1);box-shadow:0 4px 14px #ff6d0066}50%{transform:scale(1.04);box-shadow:0 6px 20px #ff6d00b3}}.overlay-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;margin-bottom:20px}.overlay-stat-card{background:oklch(from var(--button-bg) l c h / .15);border:1px solid oklch(from var(--border-color) l c h / .18);border-radius:14px;padding:10px 8px;display:flex;flex-direction:column;align-items:center;gap:4px}.overlay-stat-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;opacity:.7;color:var(--text-color)}.overlay-stat-value{font-size:1.45rem;font-weight:800;color:var(--text-color);font-variant-numeric:tabular-nums}.overlay-actions{display:flex;flex-direction:column;gap:10px;width:100%}.overlay-actions button{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:48px;margin:0!important;padding:12px 18px;font-size:1rem;font-weight:700;border-radius:14px;border:none;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;transition:transform .15s ease,box-shadow .15s ease,background .2s ease}.overlay-actions button:active{transform:scale(.97)}.overlay-actions button .material-symbols-rounded{font-size:20px}.overlay-btn-primary{background:linear-gradient(135deg,#edc22e,#f2a900)!important;color:#fff!important;box-shadow:0 4px 16px #edc22e66!important}.overlay-btn-primary:hover{box-shadow:0 6px 20px #edc22e99!important;transform:translateY(-1px)}.overlay-btn-secondary{background:oklch(from var(--button-bg) l c h / .25)!important;color:var(--text-color)!important;border:1px solid oklch(from var(--border-color) l c h / .25)!important}.overlay-btn-secondary:hover{background:oklch(from var(--button-bg) l c h / .35)!important;transform:translateY(-1px)}.overlay-btn-share{background:oklch(from var(--button-bg) l c h / .18)!important;color:var(--text-color)!important;border:1px solid oklch(from var(--border-color) l c h / .25)!important}.overlay-btn-share:hover{background:oklch(from var(--button-bg) l c h / .3)!important;transform:translateY(-1px)}.overlay-toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%);background:#161616eb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;padding:12px 22px;border-radius:999px;font-size:.92rem;font-weight:600;box-shadow:0 8px 24px #00000059;z-index:10000;display:flex;align-items:center;gap:8px;pointer-events:none;animation:toastFade 2.6s forwards cubic-bezier(.16,1,.3,1)}.overlay-toast .material-symbols-rounded{font-size:20px;color:#4caf50}@keyframes toastFade{0%{opacity:0;transform:translate(-50%) translateY(16px)}12%{opacity:1;transform:translate(-50%) translateY(0)}85%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(-10px)}}.tutorial-modal-content{max-width:460px!important;padding:24px!important;border-radius:20px!important;background:var(--modal-bg, var(--board-bg))!important;color:var(--modal-text, var(--text-color))!important;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid oklch(from var(--border-color) l c h / .35);box-shadow:0 20px 50px #00000059;text-align:left!important}.tutorial-header{margin-bottom:20px}.tutorial-mode-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:oklch(from var(--primary-color, #f59e0b) l c h / .18);color:var(--primary-color, #d97706);border:1px solid oklch(from var(--primary-color, #f59e0b) l c h / .35);margin-bottom:8px}.tutorial-mode-badge .material-symbols-rounded{font-size:16px}.tutorial-title{font-size:1.45rem!important;font-weight:800!important;margin:0!important;color:var(--modal-text, var(--text-color))!important}.tutorial-steps-container{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.tutorial-step-card{display:flex;align-items:flex-start;gap:14px;padding:13px 15px;background:var(--container-bg, oklch(from var(--modal-bg) l c h / .9))!important;border:1.5px solid oklch(from var(--border-color) l c h / .35)!important;border-radius:14px;box-shadow:0 2px 8px #0000000f;transition:transform .15s ease,background .15s ease,border-color .15s ease}.tutorial-step-card:hover{transform:translateY(-1px);border-color:oklch(from var(--border-color) l c h / .55)}.tutorial-step-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.tutorial-step-icon .material-symbols-rounded{font-size:22px}.tutorial-step-body{flex:1;min-width:0}.tutorial-step-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.tutorial-step-badge{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--modal-text, var(--text-color));color:var(--modal-bg, var(--bg-color));font-size:.72rem;font-weight:800}.tutorial-step-title{margin:0;font-size:.98rem;font-weight:800;color:var(--modal-text, var(--text-color))}.tutorial-step-desc{margin:0;font-size:.86rem;line-height:1.45;color:var(--modal-text, var(--text-color));opacity:.92;font-weight:450}.tutorial-footer{display:flex;justify-content:stretch}.tutorial-action-btn{width:100%;min-height:48px;border:1.5px solid rgba(180,83,9,.4);border-radius:14px;font-size:1rem;font-weight:800;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;background:linear-gradient(135deg,#f59e0b,#edc22e);color:#1e1b18;box-shadow:0 4px 16px #f59e0b59;transition:transform .15s ease,box-shadow .15s ease}.tutorial-action-btn:hover{box-shadow:0 6px 20px #f59e0b8c;transform:translateY(-1px);background:linear-gradient(135deg,#d97706,#f59e0b)}.tutorial-action-btn:active{transform:scale(.98)}.help-tutorial-action-btn{width:100%;min-height:44px;border:1.5px solid oklch(from var(--border-color) l c h / .35);background:var(--container-bg, oklch(from var(--button-bg) l c h / .25));color:var(--modal-text, var(--text-color));border-radius:12px;font-size:.92rem;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:background .15s ease,transform .15s ease,border-color .15s ease}.help-tutorial-action-btn:hover{background:oklch(from var(--button-bg) l c h / .4);border-color:oklch(from var(--border-color) l c h / .55);transform:translateY(-1px)}.mode-modal-content{max-width:520px;max-height:calc(100vh - max(32px,env(safe-area-inset-top) + env(safe-area-inset-bottom) + 32px));overflow-y:auto;padding:24px 20px 20px;-webkit-overflow-scrolling:touch;background:var(--modal-bg, #ffffff)!important;color:var(--modal-text, var(--text-color))!important;border:1px solid oklch(from var(--border-color) l c h / .35);box-shadow:0 20px 50px #00000059}.mode-modal-header{text-align:center;margin-bottom:16px}.mode-modal-header-icon{font-size:36px;color:#f59e0b;margin-bottom:4px;display:inline-block}.mode-modal-content h2{font-size:1.5rem;font-weight:800;margin:0 0 4px;color:var(--modal-text, var(--text-color))}.mode-modal-subtitle{font-size:.88rem;opacity:.9;margin:0;line-height:1.4;color:var(--modal-text, var(--text-color));font-weight:500}.mode-filter-tabs{display:flex;align-items:center;gap:8px;padding:6px 2px 14px;margin-bottom:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;border-bottom:1.5px solid oklch(from var(--border-color) l c h / .25)}.mode-filter-tabs::-webkit-scrollbar{display:none}.mode-filter-btn{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:6px!important;padding:8px 14px!important;border-radius:20px!important;font-size:.82rem!important;font-weight:700!important;white-space:nowrap!important;cursor:pointer!important;border:1.5px solid oklch(from var(--border-color) l c h / .32)!important;background:var(--container-bg, oklch(from var(--modal-bg) l c h / .9))!important;color:var(--modal-text, var(--text-color))!important;opacity:.85;transition:all .18s cubic-bezier(.16,1,.3,1)!important;flex-shrink:0!important;box-sizing:border-box!important;-webkit-tap-highlight-color:transparent!important}.mode-filter-btn .material-symbols-rounded{font-size:18px}.mode-filter-btn:hover{opacity:1;border-color:oklch(from var(--border-color) l c h / .6)!important;transform:translateY(-1px)}.mode-filter-btn.active{opacity:1;background:#f59e0b!important;color:#1e1b18!important;border-color:#d97706!important;box-shadow:0 2px 10px #f59e0b59!important}.mode-filter-btn.active .material-symbols-rounded{color:#1e1b18!important}.mode-card.hidden,.mode-section-header.hidden{display:none!important}.mode-cards-grid{display:flex;flex-direction:column;gap:11px}.mode-section-header{display:flex;align-items:center;gap:8px;padding:8px 4px 4px;margin-top:8px;font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--modal-text, var(--text-color));opacity:.8;border-bottom:1px solid oklch(from var(--border-color) l c h / .25)}.mode-section-header:first-child{margin-top:0}.mode-section-header .material-symbols-rounded{font-size:19px;color:#f59e0b}.mode-card{display:flex!important;flex-direction:column!important;width:100%!important;margin:0!important;padding:13px 15px!important;border-radius:16px!important;min-height:98px!important;background:var(--container-bg, oklch(from var(--modal-bg) l c h / .9))!important;color:var(--modal-text, var(--text-color))!important;border:2px solid oklch(from var(--border-color) l c h / .32)!important;box-shadow:0 3px 10px #00000014!important;cursor:pointer!important;transition:transform .18s cubic-bezier(.16,1,.3,1),border-color .18s ease,box-shadow .18s ease,background-color .18s ease!important;text-align:left!important;position:relative!important;box-sizing:border-box!important;-webkit-tap-highlight-color:transparent!important}.mode-card:hover{transform:translateY(-2px);border-color:oklch(from var(--border-color) l c h / .6)!important;background:oklch(from var(--container-bg) l c h / .95)!important;box-shadow:0 8px 20px #00000024!important}.mode-card:active{transform:scale(.985)}.mode-card.active{border-color:#f59e0b!important;background:var(--container-bg, oklch(from var(--modal-bg) l c h / .95))!important;box-shadow:0 0 0 1.5px #f59e0b,0 6px 20px #f59e0b47!important}.mode-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;width:100%}.mode-card-icon-wrap{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .18s ease}.mode-card:hover .mode-card-icon-wrap{transform:scale(1.08)}.mode-card-icon-wrap .material-symbols-rounded{font-size:21px}.icon-micro{background:#ef444429;color:#dc2626;border:1px solid rgba(220,38,38,.28)}.icon-classic{background:#f59e0b29;color:#d97706;border:1px solid rgba(217,119,6,.28)}.icon-relaxed{background:#10b98129;color:#059669;border:1px solid rgba(5,150,105,.28)}.icon-hex{background:#8b5cf629;color:#7c3aed;border:1px solid rgba(124,58,237,.28)}.icon-hex-micro{background:#ec489929;color:#db2777;border:1px solid rgba(219,39,119,.28)}.icon-hex-relaxed{background:#0ea5e929;color:#0284c7;border:1px solid rgba(2,132,199,.28)}.icon-cube{background:#3b82f629;color:#2563eb;border:1px solid rgba(37,99,235,.28)}.icon-cube-micro{background:#f9731629;color:#ea580c;border:1px solid rgba(234,88,12,.28)}.icon-cube-mega{background:linear-gradient(135deg,#6366f12e,#a855f72e);color:#4f46e5;border:1px solid rgba(99,102,241,.35)}.icon-cube-titan{background:linear-gradient(135deg,#ec48992e,#f59e0b2e);color:#db2777;border:1px solid rgba(219,39,119,.35)}.icon-blitz{background:linear-gradient(135deg,#f59e0b2e,#ef44442e);color:#d97706;border:1px solid rgba(217,119,6,.35)}body.dark-mode .icon-micro,body.cyberpunk-mode .icon-micro{background:#ef444440;color:#f87171;border-color:#f8717161}body.dark-mode .icon-classic,body.cyberpunk-mode .icon-classic{background:#f59e0b40;color:#fbbf24;border-color:#fbbf2461}body.dark-mode .icon-relaxed,body.cyberpunk-mode .icon-relaxed{background:#10b98140;color:#34d399;border-color:#34d39961}body.dark-mode .icon-hex,body.cyberpunk-mode .icon-hex{background:#8b5cf640;color:#c4b5fd;border-color:#c4b5fd61}body.dark-mode .icon-hex-micro,body.cyberpunk-mode .icon-hex-micro{background:#ec489940;color:#f472b6;border-color:#f472b661}body.dark-mode .icon-hex-relaxed,body.cyberpunk-mode .icon-hex-relaxed{background:#0ea5e940;color:#38bdf8;border-color:#38bdf861}body.dark-mode .icon-cube,body.cyberpunk-mode .icon-cube{background:#3b82f640;color:#60a5fa;border-color:#60a5fa61}body.dark-mode 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rgba(180,83,9,.35)!important}.badge-hard{background:#8b5cf624!important;color:#6d28d9!important;border:1px solid rgba(109,40,217,.35)!important}.badge-extreme{background:#ef444424!important;color:#b91c1c!important;border:1px solid rgba(185,28,28,.35)!important}.badge-master{background:linear-gradient(135deg,#ec489924,#3b82f624)!important;color:#9d174d!important;border:1px solid rgba(157,23,77,.35)!important}.badge-titan{background:linear-gradient(135deg,#9333ea29,#ef444429)!important;color:#7e22ce!important;border:1px solid rgba(126,34,206,.35)!important}.badge-blitz{background:linear-gradient(135deg,#f59e0b29,#ef444429)!important;color:#b45309!important;border:1px solid rgba(180,83,9,.35)!important}.badge-time{background:oklch(from var(--button-bg) l c h / .2)!important;color:var(--modal-text, var(--text-color))!important;border:1px solid oklch(from var(--border-color) l c h / .35)!important;opacity:1!important;font-weight:600!important}body.dark-mode .badge-easy,body.cyberpunk-mode .badge-easy{background:#10b98138!important;color:#34d399!important;border-color:#34d39973!important}body.dark-mode .badge-medium,body.cyberpunk-mode .badge-medium{background:#f59e0b38!important;color:#fbbf24!important;border-color:#fbbf2473!important}body.dark-mode .badge-hard,body.cyberpunk-mode .badge-hard{background:#8b5cf638!important;color:#c4b5fd!important;border-color:#c4b5fd73!important}body.dark-mode .badge-extreme,body.cyberpunk-mode .badge-extreme{background:#ef444438!important;color:#fca5a5!important;border-color:#fca5a573!important}body.dark-mode .badge-master,body.cyberpunk-mode .badge-master{background:linear-gradient(135deg,#ec489938,#3b82f638)!important;color:#f472b6!important;border-color:#f472b673!important}body.dark-mode .badge-titan,body.cyberpunk-mode .badge-titan{background:linear-gradient(135deg,#a855f740,#f8717140)!important;color:#d8b4fe!important;border-color:#d8b4fe73!important}body.dark-mode .badge-blitz,body.cyberpunk-mode .badge-blitz{background:linear-gradient(135deg,#f59e0b40,#ef444440)!important;color:#fbbf24!important;border-color:#fbbf2473!important}.pill-icon{font-size:13px;vertical-align:middle}.mode-card-body{width:100%}.mode-card-title-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:2px}.mode-card-title{font-size:1rem;font-weight:800;margin:0;color:var(--modal-text, var(--text-color))}.mode-active-pill{display:none;font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:2px 7px;border-radius:6px;background:#f59e0b;color:#1e1b18;box-shadow:0 1px 4px #f59e0b66}.mode-card.active .mode-active-pill{display:inline-block}.mode-card-desc{font-size:.82rem;line-height:1.4;opacity:.92;margin:0;color:var(--modal-text, var(--text-color));font-weight:450}.mode-card-footer{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-top:8px;padding-top:6px;border-top:1px solid oklch(from var(--border-color) l c h / .25);font-size:.78rem;width:100%}.mode-score-label{display:inline-flex;align-items:center;gap:4px;color:var(--modal-text, var(--text-color));opacity:.9;font-weight:600}.score-icon{font-size:15px;color:#d97706}.mode-score-val{font-weight:800;font-family:monospace,sans-serif;font-size:.88rem;color:#d97706}body.dark-mode .score-icon,body.dark-mode .mode-score-val,body.cyberpunk-mode .score-icon,body.cyberpunk-mode .mode-score-val{color:#fbbf24}body.brutalism-mode .mode-card{background:#fff!important;border:2px solid #000000!important;box-shadow:4px 4px #000!important;color:#000!important}body.brutalism-mode .mode-card:hover{transform:translate(-2px,-2px)!important;box-shadow:6px 6px #000!important}body.brutalism-mode .mode-card.active{background:#fffbeb!important;border:3px solid #000000!important;box-shadow:4px 4px #f59e0b,6px 6px #000!important}body.brutalism-mode .mode-active-pill{background:#000!important;color:#ff0!important}body.highcontrast-mode .mode-modal-content{background:#000!important;border:2px solid #ffffff!important}body.highcontrast-mode .mode-card{background:#121212!important;border:2px solid #ffffff!important;color:#fff!important}body.highcontrast-mode .mode-card.active{border:3px solid #ffff00!important;box-shadow:0 0 16px #ff06!important}body.highcontrast-mode .mode-active-pill{background:#ff0!important;color:#000!important}body.highcontrast-mode .score-icon,body.highcontrast-mode .mode-score-val{color:#ff0!important}body.neumorphism-mode .mode-card{background:#e0e5ec!important;border:1px solid rgba(255,255,255,.6)!important;box-shadow:4px 4px 10px #a3b1c6,-4px -4px 10px #fff!important}body.neumorphism-mode .mode-card:hover{box-shadow:6px 6px 14px #a3b1c6,-6px -6px 14px #fff!important}body.neumorphism-mode .mode-card.active{border-color:#f59e0b!important;box-shadow:inset 3px 3px 6px #a3b1c6,inset -3px -3px 6px #fff,0 0 10px #f59e0b4d!important}#support-modal .modal-content{max-width:540px;padding:24px 20px}.support-modal-header{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:16px}.support-modal-header-icon{font-size:38px;color:var(--accent-color, #edc22e)}.support-share-btn{display:inline-flex!important;align-items:center;justify-content:center;gap:10px;width:100%;margin:0!important;padding:12px 20px;font-size:1.02em;font-weight:700}.support-share-btn .material-symbols-rounded{font-size:20px}.legal-links{display:flex;flex-direction:column;gap:12px;text-align:left;margin-top:4px}.legal-section{background:var(--container-bg);border:1.5px solid oklch(from var(--border-color) l c h / .35);border-radius:14px;padding:14px 16px;box-sizing:border-box;transition:border-color .2s ease,box-shadow .2s ease}.legal-section-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.legal-section-header h4{margin:0;font-size:1.02em;font-weight:700;color:var(--modal-text, var(--text-color))}.legal-section-icon{font-size:20px;color:var(--accent-color, #edc22e);opacity:.95;flex-shrink:0}.legal-description{font-size:.82em;opacity:.88;line-height:1.45;margin:0;color:var(--modal-text, var(--text-color))}.licenses-section{border-color:oklch(from var(--border-color) l c h / .45)}.toggle-licenses-btn{display:flex!important;align-items:center;justify-content:space-between;gap:10px;width:100%;margin:12px 0 0!important;padding:11px 14px;background:oklch(from var(--modal-bg) l c h / .85)!important;color:var(--modal-text, var(--text-color))!important;border:1.5px solid oklch(from var(--border-color) l c h / .45)!important;border-radius:10px;font-size:.88em;font-weight:700;cursor:pointer;touch-action:manipulation;transition:all .2s ease;box-sizing:border-box}.toggle-licenses-btn:hover{background:oklch(from var(--button-bg) l c h / .35)!important;border-color:var(--accent-color, #edc22e)!important;transform:translateY(-1px)}.toggle-licenses-btn.active{background:oklch(from var(--button-bg) l c h / .25)!important;border-color:var(--accent-color, #edc22e)!important}.toggle-licenses-btn.active .toggle-licenses-chevron{transform:rotate(180deg)}.toggle-licenses-chevron{transition:transform .25s ease;font-size:22px}.licenses-viewer{margin-top:12px;display:flex;flex-direction:column;gap:10px;max-height:320px;overflow-y:auto;overflow-x:hidden;padding-right:4px;-webkit-overflow-scrolling:touch}.licenses-viewer.hidden{display:none!important}.licenses-viewer::-webkit-scrollbar{width:6px}.licenses-viewer::-webkit-scrollbar-track{background:#00000014;border-radius:4px}.licenses-viewer::-webkit-scrollbar-thumb{background:oklch(from var(--border-color) l c h / .5);border-radius:4px}.license-card{background:oklch(from var(--modal-bg) l c h / .65);border:1px solid oklch(from var(--border-color) l c h / .3);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px;text-align:left;box-sizing:border-box}.license-card-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px}.license-title-group{display:flex;align-items:center;gap:8px}.license-name{font-weight:700;font-size:.94em;color:var(--modal-text, var(--text-color))}.license-badge{font-size:.7em;font-weight:800;letter-spacing:.5px;padding:2px 7px;border-radius:6px;text-transform:uppercase}.badge-mit{background:#13994840;color:#40cc6d;border:1px solid oklch(.6 .16 150 / .5)}.badge-apache{background:#0074c840;background:oklch(.55 .18 250 / .25);color:#51a9ff;color:oklch(.72 .18 250);border:1px solid oklch(.55 .18 250 / .5)}.badge-ofl{background:#c57d0040;background:oklch(.65 .18 70 / .25);color:#fba100;color:oklch(.78 .18 70);border:1px solid oklch(.65 .18 70 / .5)}.license-role{font-size:.75em;opacity:.78;color:var(--modal-text, var(--text-color))}.license-copyright{font-size:.74em;opacity:.88;color:var(--modal-text, var(--text-color));font-weight:500;line-height:1.35}.license-details{margin-top:4px}.license-details-summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:.74em;font-weight:600;color:var(--accent-color, #edc22e);padding:4px 0;user-select:none;-webkit-user-select:none;list-style:none}.license-details-summary::-webkit-details-marker{display:none}.license-details[open] .summary-icon{transform:rotate(180deg)}.summary-icon{font-size:18px;transition:transform .2s ease}.license-text{margin:6px 0 2px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.7em;line-height:1.45;background:#00000059;color:var(--modal-text, var(--text-color));border:1px solid oklch(from var(--border-color) l c h / .25);border-radius:8px;max-height:140px;overflow-y:auto;white-space:pre-wrap;word-break:break-word;box-sizing:border-box}body.highcontrast-mode .license-text{background:#000!important;color:#fff!important;border-color:#fff!important}body.highcontrast-mode .license-card{border:1.5px solid #ffffff!important;background:#121212!important}body.highcontrast-mode .badge-mit,body.highcontrast-mode .badge-apache,body.highcontrast-mode .badge-ofl{background:#000!important;color:#ff0!important;border:1px solid #ffff00!important}body.neumorphism-mode .license-text{background:#cfd7e3!important;color:#2d3748!important;box-shadow:inset 2px 2px 5px #b8c4d6,inset -2px -2px 5px #fff!important;border:none!important}body.neumorphism-mode .license-card{background:#e0e5ec!important;border:1px solid rgba(255,255,255,.6)!important;box-shadow:2px 2px 6px #a3b1c6,-2px -2px 6px #fff!important}.legal-action-grid{display:flex;flex-direction:column;gap:8px;margin-top:6px}.legal-external-links{padding-top:14px;border-top:1px dashed oklch(from var(--border-color) l c h / .35);display:flex;flex-direction:column;gap:8px}.legal-action-pill{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;background:var(--container-bg, oklch(from var(--modal-bg) l c h / .8));border:1.5px solid oklch(from var(--border-color) l c h / .35);border-radius:12px;color:var(--modal-text, var(--text-color));text-decoration:none;font-size:.88em;font-weight:600;transition:all .2s ease;box-sizing:border-box}.legal-action-pill:hover,.legal-action-pill:focus-visible{background:oklch(from var(--button-bg) l c h / .35);border-color:var(--accent-color, #edc22e);color:var(--accent-color, #edc22e);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.legal-action-pill .pill-icon{font-size:20px;color:var(--accent-color, #edc22e);flex-shrink:0}.legal-action-pill 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label{text-align:left;flex:1;min-width:0;font-weight:600;color:var(--modal-text, var(--text-color))}.settings-frame .setting-item:last-child{border-bottom:none}.slider-with-value{display:flex;align-items:center;gap:8px}.slider-with-value span{min-width:32px;text-align:right;font-size:.9em;opacity:.8}.settings-reset-btn{width:100%;padding:12px;margin-top:10px;background-color:var(--button-bg);color:var(--button-text);border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:opacity .2s}.settings-reset-btn:hover{opacity:.9}.settings-version{font-size:.8em;color:var(--text-color);opacity:.5;margin-top:12px;text-align:center}.settings-section-3d{border-top:none;margin-top:0}.setting-item input[type=checkbox],.toggle-switch input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:24px;height:24px;border:2px solid var(--border-color);border-radius:6px;background-color:transparent;cursor:pointer;position:relative;transition:all .2s 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var(--border-color);padding-top:10px}.settings-section-3d>h3{margin:0 0 10px;font-size:1.1em;font-weight:600;color:var(--text-color)}.setting-description{font-size:.78em;color:var(--modal-text, var(--text-color));opacity:.82;margin:2px 0 12px;padding:0;line-height:1.35;text-align:right}.settings-group-content .setting-item{padding-left:0;border-bottom:none}.settings-group-content .setting-description{padding-left:0;font-size:.7em}#developer-settings-container{display:none!important}#mode-selection-modal .modal-buttons{display:flex;flex-direction:column;width:100%;gap:15px}.cube3d-controls{margin:0 auto;max-width:320px;width:100%;pointer-events:none}.cube3d-controls.hidden{display:none!important}.cube3d-direction-grid{display:flex;flex-direction:column;gap:8px;padding:6px 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1s}.hidden{display:none!important}.swipe-indicator{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:200;opacity:0;transition:opacity .1s ease-out}.swipe-indicator.visible{opacity:1}.swipe-indicator-arrow{width:80px;height:80px;display:flex;justify-content:center;align-items:center;background:radial-gradient(circle,var(--button-bg) 0%,transparent 70%);border-radius:50%;font-size:48px;color:var(--text-color);text-shadow:0 2px 8px rgba(0,0,0,.3);animation:pulse .3s ease-out}@keyframes pulse{0%{transform:scale(.8);opacity:.5}50%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.swipe-trail{position:fixed;pointer-events:none;z-index:199;width:20px;height:20px;border-radius:50%;background:var(--button-bg);opacity:.3;transform:translate(-50%,-50%);animation:trail-fade .3s ease-out forwards}@keyframes trail-fade{0%{opacity:.3;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(.5)}}.zone-overlay{position:absolute;pointer-events:none;opacity:0;transition:opacity .3s ease;z-index:10;box-sizing:border-box}.zone-overlay.visible{opacity:1}.zone-overlay-swipe-green{top:16px;left:16px;width:calc(100% - 32px);height:calc(100% - 32px);border:3px solid rgba(68,255,68,.7);border-radius:12px;background:#44ff4414;clip-path:polygon(0% 0%,100% 0%,100% 100%,150px 100%,150px calc(100% - 150px),0% calc(100% - 150px))}.zone-overlay-swipe-green:after{content:"✓ SWIPE";position:absolute;top:8px;right:8px;font-size:11px;font-weight:700;color:#44ff44e6;background:#00000080;padding:2px 6px;border-radius:4px}.zone-overlay-gimbal-red{bottom:16px;left:16px;border:3px solid rgba(255,68,68,.7);border-radius:12px;background:#ff444426}.zone-overlay-gimbal-red:after{content:"🎥";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:24px}.zone-overlay-fullscreen-red{top:16px;left:16px;width:calc(100% - 32px);height:calc(100% - 32px);border:3px solid 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var(--border-color);border-radius:6px;font-weight:700;font-family:monospace;font-size:1.1em;color:var(--text-color)}.input-text-box.separator{background:transparent!important;border:none!important;box-shadow:none!important;min-width:10px;padding:0;width:auto;font-size:1.2em}.input-text-box.separator-slash{margin:0 12px;color:var(--text-color-secondary)}.input-text-box.separator-plus{margin:0 -2px;font-size:1em;opacity:.6}.help-control-inputs.hex-gap-bottom{padding-bottom:16px}.help-control-description{font-size:.85rem;color:var(--text-color);opacity:.7;margin-top:4px;padding-left:0;font-style:italic;text-align:left}.help-control-wrapper{display:flex;flex-direction:column;gap:4px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid rgba(0,0,0,.2)}.help-control-wrapper:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}#menu-modal .modal-content.menu-modal-content{text-align:center;max-width:380px;padding:24px 20px 20px;border-radius:20px;position:relative;box-sizing:border-box;background:var(--modal-bg, #ffffff);color:var(--modal-text, var(--text-color));border:1px solid oklch(from var(--border-color) l c h / .35);box-shadow:0 20px 50px #00000059}.menu-modal-header{text-align:center;margin-bottom:18px}.menu-modal-header-icon{font-size:34px;color:#f59e0b;margin-bottom:4px;display:inline-block}#menu-modal h2{font-size:1.5rem;font-weight:800;margin:0;letter-spacing:-.02em;color:var(--modal-text, var(--text-color))}.menu-buttons-list{display:flex;flex-direction:column;gap:10px;width:100%}.menu-btn-item{display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:14px!important;width:100%!important;min-height:52px!important;padding:10px 16px!important;margin:0!important;border-radius:14px!important;text-align:left!important;font-size:.98rem!important;font-weight:700!important;cursor:pointer!important;background:var(--container-bg, oklch(from var(--modal-bg) l c h / .9))!important;color:var(--modal-text, var(--text-color))!important;border:1.5px solid oklch(from var(--border-color) l c h / .32)!important;box-shadow:0 3px 8px #0000000f!important;transition:transform .18s cubic-bezier(.16,1,.3,1),background-color .18s ease,border-color .18s ease,box-shadow .18s ease!important;box-sizing:border-box!important;-webkit-tap-highlight-color:transparent!important}.menu-btn-item:hover{transform:translateY(-2px);background:oklch(from var(--button-bg) l c h / .28)!important;border-color:oklch(from var(--border-color) l c h / .55)!important;box-shadow:0 6px 16px #0000001f!important}.menu-btn-item:active{transform:scale(.98)}.menu-btn-icon{display:inline-flex!important;align-items:center!important;justify-content:center!important;width:36px!important;height:36px!important;border-radius:10px!important;font-size:20px!important;flex-shrink:0!important;transition:transform .18s ease!important}.menu-btn-item:hover 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