.game-board{position:relative;width:240px;height:480px;background-color:#9bbc0f;border-right:2px solid #306230;flex-shrink:0}.cell{position:absolute;width:24px;height:24px;box-sizing:border-box}.cell.empty{background-color:#9bbc0f;border:1px solid #8bac0f}.cell.filled{background-color:#0f380f!important;border:1px solid #306230;box-shadow:inset 3px 3px #1a5c1a,inset -3px -3px #040c04}.next-piece{border:2px solid #306230;background:#8bac0f}.next-piece-label{font-family:"Press Start 2P",monospace;font-size:7px;color:#306230;padding:4px 6px;border-bottom:2px solid #306230;display:block}.next-piece-container{position:relative;width:100%;height:72px}.piece-cell{position:absolute;width:14px;height:14px;background-color:#0f380f!important;border:1px solid #306230;box-sizing:border-box;box-shadow:inset 2px 2px #1a5c1a,inset -2px -2px #040c04}.score-board{display:flex;flex-direction:column;gap:5px}.score-box{background:#8bac0f;border:2px solid #306230;padding:5px 6px;display:flex;flex-direction:column;align-items:flex-start;gap:3px}.sb-label{font-family:"Press Start 2P",monospace;font-size:7px;color:#306230;display:block}.sb-value{font-family:"Press Start 2P",monospace;font-size:11px;color:#0f380f;display:block;width:100%;text-align:right}*{margin:0;padding:0;box-sizing:border-box}body{font-family:"Press Start 2P",monospace;background:url(/bg.jpg) repeat;background-size:400px;min-height:100vh;display:flex;justify-content:center;align-items:center}.app{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:32px 16px;gap:16px}@media (max-width: 500px){.gameboy-body{transform:scale(.78);transform-origin:top center}}@media (max-width: 380px){.gameboy-body{transform:scale(.65);transform-origin:top center}}.gameboy-body{width:420px;background:linear-gradient(160deg,#d4d4bc,#bebea8 60%,#a8a894);border-radius:12px 12px 12px 48px;padding:18px 20px 16px;box-shadow:4px 6px #8a8a78,-2px -2px #e4e4cc,0 24px 60px #0000008c;position:relative;-webkit-user-select:none;user-select:none}.gameboy-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding:0 4px}.gameboy-brand{font-family:"Press Start 2P",monospace;font-size:9px;color:#5a5a4a;letter-spacing:1px}.gameboy-battery{display:flex;align-items:center;gap:5px;font-size:6px;color:#5a5a4a;font-family:"Press Start 2P",monospace}.power-led{width:7px;height:7px;border-radius:50%;border:1px solid #444}.led-on{background:#00e000;box-shadow:0 0 6px #00e000,0 0 12px #00e00066}.led-off{background:#444}.gameboy-screen-housing{background:#1e1e30;border-radius:6px 6px 24px 24px;padding:14px 14px 20px;margin-bottom:14px;box-shadow:inset 3px 3px 10px #000c,inset -1px -1px 4px #ffffff0d}.screen-label{font-family:"Press Start 2P",monospace;font-size:5px;color:#555570;text-align:center;margin-bottom:6px;letter-spacing:1px}.screen-stripe{height:5px;background:linear-gradient(90deg,#7060c0,#a080e0,#7060c0);border-radius:2px;margin-bottom:10px;opacity:.9}.gameboy-screen{background:#9bbc0f;position:relative;overflow:hidden;box-shadow:inset 2px 2px 8px #0006,inset -1px -1px 4px #9bbc0f4d}.gameboy-screen:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.04) 2px,rgba(0,0,0,.04) 3px);pointer-events:none;z-index:10}.game-display{display:flex;gap:0;align-items:flex-start;padding:6px}.sidebar{display:flex;flex-direction:column;gap:6px;width:108px;padding-left:6px}.screen-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#091809e0;display:flex;justify-content:center;align-items:center;z-index:20}.overlay-content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}.overlay-title{font-family:"Press Start 2P",monospace;font-size:14px;color:#9bbc0f;text-shadow:0 0 10px #9bbc0f}.overlay-score{font-family:"Press Start 2P",monospace;font-size:20px;color:#0f380f;background:#9bbc0f;padding:6px 12px;border:2px solid #0f380f}.overlay-hint{font-family:"Press Start 2P",monospace;font-size:9px;color:#8bac0f}.overlay-btn{font-family:"Press Start 2P",monospace;font-size:8px;color:#0f380f;background:#8bac0f;border:2px solid #0f380f;padding:8px 12px;cursor:pointer;image-rendering:pixelated}.overlay-btn:hover{background:#9bbc0f}.gameboy-controls{display:flex;justify-content:space-between;align-items:center;padding:4px 8px;margin-bottom:8px}.controls-left{width:110px}.dpad{display:grid;grid-template-columns:repeat(3,26px);grid-template-rows:repeat(3,26px);margin:0 auto;width:78px;height:78px}.dpad-btn{background:linear-gradient(180deg,#484840,#303028,#484840);border:none;color:#8a8a78;font-size:9px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 3px #1a1a14;transition:transform .07s,box-shadow .07s}.dpad-btn:active{transform:translateY(3px);box-shadow:0 0 #1a1a14}.dpad-up{grid-column:2;grid-row:1;border-radius:4px 4px 0 0}.dpad-left{grid-column:1;grid-row:2;border-radius:4px 0 0 4px}.dpad-right{grid-column:3;grid-row:2;border-radius:0 4px 4px 0}.dpad-down{grid-column:2;grid-row:3;border-radius:0 0 4px 4px}.dpad-center{grid-column:2;grid-row:2;background:#303028}.controls-center{display:flex;flex-direction:column;gap:8px;align-items:center}.meta-btn{background:linear-gradient(180deg,#888878,#666660);border:1px solid #444;border-radius:20px;width:64px;height:14px;font-family:"Press Start 2P",monospace;font-size:5px;color:#333;cursor:pointer;box-shadow:0 2px 3px #0006;transition:transform .08s,box-shadow .08s}.meta-btn:hover{transform:translateY(1px);box-shadow:0 1px 2px #0006}.meta-btn:active{transform:translateY(2px);box-shadow:none}.controls-right{width:110px;display:flex;justify-content:flex-end}.ab-buttons{display:flex;flex-direction:column;align-items:center;gap:4px;transform:rotate(-20deg)}.ab-label-row{display:flex;gap:18px;font-family:"Press Start 2P",monospace;font-size:7px;color:#5a5a4a}.ab-btn-row{display:flex;gap:12px}.ab-btn{width:38px;height:38px;border-radius:50%;background:linear-gradient(145deg,#c03050,#902040);border:none;box-shadow:0 5px #601030,0 7px 10px #0006;cursor:pointer;transition:transform .07s,box-shadow .07s}.ab-btn:hover{background:linear-gradient(145deg,#d04060,#a03050)}.ab-btn:active{transform:translateY(5px);box-shadow:0 0 #601030,0 2px 4px #0000004d}.gameboy-speaker{display:flex;gap:7px;justify-content:flex-end;padding:4px 12px 4px 0}.speaker-hole{width:6px;height:22px;border-radius:3px;background:#a0a090;box-shadow:inset 1px 1px 3px #00000080}.gameboy-logo{text-align:center;font-family:"Press Start 2P",monospace;font-size:11px;color:#7070a0;letter-spacing:3px;padding:4px 0 2px}.gameboy-logo span{font-size:7px;vertical-align:super}.back-link{font-family:"Press Start 2P",monospace;font-size:9px;color:#9bbc0f;text-decoration:none;background:#000000bf;border:1px solid #9bbc0f;padding:8px 14px;border-radius:4px;transition:background .2s,color .2s}.back-link:hover{background:#000000f2;color:#fff}@media (max-width: 500px){.back-link{position:fixed;bottom:16px;left:50%;transform:translate(-50%);z-index:100}}