.classic-game-wrapper{max-width:var(--container-max);flex-direction:column;align-items:center;margin:2rem auto 3rem;padding:0 1rem;display:flex}.classic-subnav{border-bottom:1px solid var(--border-subtle);background-color:#fff;width:100%;box-shadow:0 1px 3px #0f172a08}.subnav-container{max-width:var(--container-max);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin:0 auto;padding:.55rem 1.5rem;display:flex}.subnav-left{flex-wrap:wrap;align-items:center;gap:.65rem;display:flex}.difficulty-pills{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.diff-pill{font-family:var(--font-sans);color:var(--text-secondary);background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);padding:.35rem .85rem;font-size:.85rem;font-weight:600}.diff-pill:hover{color:var(--text-primary);background-color:var(--bg-surface-hover);border-color:var(--border-strong)}.diff-pill.active{color:#fff;background-color:var(--text-primary);border-color:var(--text-primary);box-shadow:var(--shadow-sm)}.custom-inline-bar{background-color:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-full);align-items:center;gap:.85rem;padding:.3rem .95rem;animation:.15s ease-out fadeIn;display:none}@keyframes fadeIn{0%{opacity:0;transform:translate(-4px)}to{opacity:1;transform:translate(0)}}.custom-inline-bar.open{display:flex}.custom-field{color:var(--text-secondary);align-items:center;gap:.35rem;font-size:.825rem;font-weight:600;display:flex}.custom-input{width:52px;font-size:.825rem;font-weight:700;font-family:var(--font-sans);border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text-primary);text-align:center;background-color:#fff;padding:.2rem .35rem}.custom-input:focus{outline:2px solid var(--accent-primary);border-color:#0000}.custom-update-btn{font-size:.8rem;font-weight:700;font-family:var(--font-sans);color:#fff;background-color:var(--accent-primary);border-radius:var(--radius-full);cursor:pointer;transition:background-color var(--transition-fast);border:none;padding:.25rem .85rem}.custom-update-btn:hover{background-color:var(--accent-primary-hover)}.subnav-utilities{align-items:center;gap:.5rem;display:flex}.zoom-pill{background-color:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-full);color:var(--text-secondary);align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.825rem;display:inline-flex}.zoom-label{color:var(--text-muted);font-size:.8rem;font-weight:600}.zoom-select{color:var(--text-primary);cursor:pointer;background:0 0;border:none;outline:none;font-size:.825rem;font-weight:700}.subnav-btn{border:1px solid var(--border-strong);border-radius:var(--radius-full);background-color:var(--bg-surface);width:2.1rem;height:2.1rem;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;display:inline-flex}.subnav-btn:hover{color:var(--text-primary);background-color:var(--bg-surface-hover)}.classic-window-frame{--tile-size:32px;box-shadow:var(--shadow-lg);-webkit-overflow-scrolling:touch;background-color:silver;border:3px solid gray;border-color:#fff gray gray #fff;max-width:100%;padding:6px;overflow-x:auto}.classic-inner-container{flex-direction:column;gap:6px;width:fit-content;margin:0 auto;display:flex}.classic-status-bar{background-color:silver;border:2px solid #fff;border-color:gray #fff #fff gray;justify-content:space-between;align-items:center;padding:4px 6px;display:flex}.led-counter{user-select:none;background-color:#000;border:1px solid #fff;border-color:gray #fff #fff gray;justify-content:center;align-items:center;height:30px;padding:1px 3px;display:inline-flex}.led-counter svg{vertical-align:middle;display:inline-block}.smiley-btn{cursor:pointer;user-select:none;background-color:silver;border:2px solid gray;border-color:#fff gray gray #fff;justify-content:center;align-items:center;width:32px;height:32px;padding:2px;display:flex}.smiley-btn svg{pointer-events:none;width:100%;height:100%}.smiley-btn:active,.smiley-btn.pressed{border-color:gray #fff #fff gray}.classic-board-frame{user-select:none;-webkit-touch-callout:none;touch-action:manipulation;background-color:gray;border:3px solid #fff;border-color:gray #fff #fff gray;display:grid}.classic-cell{width:var(--tile-size);height:var(--tile-size);-webkit-touch-callout:none;font-size:calc(var(--tile-size) * .62);font-weight:800;font-family:var(--font-sans);cursor:pointer;box-sizing:border-box;background-color:silver;border:2px solid #7b7b7b;border-color:#fff #7b7b7b #7b7b7b #fff;justify-content:center;align-items:center;padding:2px;line-height:1;display:flex;position:relative}.classic-cell svg{pointer-events:none;width:100%;height:100%}.classic-cell:active,.classic-cell.pressed{background-color:#bdbdbd;border:1px solid #7b7b7b}.classic-cell.revealed{cursor:default;background-color:#bdbdbd;border:1px solid #7b7b7b}.classic-cell.exploded{background-color:red!important}.classic-cell[data-num="1"]{color:#00f}.classic-cell[data-num="2"]{color:green}.classic-cell[data-num="3"]{color:red}.classic-cell[data-num="4"]{color:navy}.classic-cell[data-num="5"]{color:maroon}.classic-cell[data-num="6"]{color:teal}.classic-cell[data-num="7"]{color:#000}.classic-cell[data-num="8"]{color:gray}.classic-cell.misflagged:before{content:"✕";color:red;font-family:var(--font-sans);font-size:calc(var(--tile-size) * .82);z-index:2;text-shadow:0 0 1px #000;font-weight:900;position:absolute}.mobile-touch-bar{justify-content:center;align-items:center;gap:.75rem;width:100%;margin-top:1rem;display:flex}@media (width<=867px){.classic-game-wrapper{padding-bottom:5.5rem}.mobile-touch-bar{z-index:90;padding:.65rem 1rem;padding-bottom:max(.65rem, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--border-subtle);background:#f8fafcf0;margin-top:0;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 14px #0f172a14}}@media (width>=868px){.mobile-touch-bar{display:none}}.touch-mode-btn{border-radius:var(--radius-full);border:1.5px solid var(--border-strong);max-width:280px;height:52px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background-color:#fff;flex:1;justify-content:center;align-items:center;gap:.65rem;padding:.65rem 1.5rem;font-size:1.05rem;font-weight:700;display:inline-flex}.touch-mode-btn.active{background-color:var(--accent-primary);color:#fff;border-color:var(--accent-primary);box-shadow:0 4px 12px #4f46e540}.touch-mode-btn:active{transform:scale(.98)}.classic-modal-backdrop{backdrop-filter:blur(4px);z-index:1000;background-color:#0f172a80;justify-content:center;align-items:center;padding:1rem;display:none;position:fixed;inset:0}.classic-modal-backdrop.open{animation:.2s ease-out classicModalFade;display:flex}@keyframes classicModalFade{0%{opacity:0}to{opacity:1}}.classic-modal-card{background-color:silver;border:3px solid gray;border-color:#fff gray gray #fff;width:340px;max-width:92vw;animation:.25s cubic-bezier(.175,.885,.32,1.275) classicModalSlide;box-shadow:4px 4px #000}@keyframes classicModalSlide{0%{opacity:0;transform:translateY(20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.classic-modal-header{background-color:navy;justify-content:space-between;align-items:center;gap:.5rem;padding:.35rem .5rem;display:flex}.classic-modal-title{font-family:var(--font-sans);color:#fff;margin:0;font-size:.85rem;font-weight:700}.classic-modal-subtitle{font-family:var(--font-sans);color:#fffc;flex:1;margin:0;padding-left:.5rem;font-size:.75rem}.classic-modal-close-btn{cursor:pointer;color:#000;background-color:silver;border:2px solid gray;border-color:#fff gray gray #fff;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;padding:0;display:flex}.classic-modal-close-btn:active{border-color:gray #fff #fff gray}.classic-modal-body{padding:1.25rem 1rem}.classic-modal-stats{grid-template-columns:repeat(2,1fr);gap:.75rem;display:grid}.classic-stat-card{text-align:center;background-color:#d4d0c8;border:2px solid #fff;border-color:gray #fff #fff gray;flex-direction:column;align-items:center;gap:.35rem;padding:.75rem .5rem;display:flex}.classic-stat-icon{border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin-bottom:.25rem;display:flex}.classic-stat-icon.timer-icon{color:#fff;background-color:navy}.classic-stat-icon.trophy-icon{color:#fff;background-color:olive}.classic-stat-label{font-family:var(--font-sans);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;font-size:.7rem;font-weight:600}.classic-stat-value{font-family:var(--font-sans);color:var(--text-primary);font-size:1.1rem;font-weight:800}.classic-modal-footer{justify-content:center;padding:0 1rem 1rem;display:flex}.classic-play-again-btn{color:#000;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);background-color:silver;border:2px solid gray;border-color:#fff gray gray #fff;align-items:center;gap:.5rem;padding:.45rem 1.5rem;font-size:.9rem;font-weight:600;display:inline-flex}.classic-play-again-btn:active{border-color:gray #fff #fff gray;transform:translate(1px,1px)}