@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Fira+Code:wght@400;500&display=swap";*{margin:0;padding:0;box-sizing:border-box}body{background:#06060e;color:#c0c0d0;font-family:Fira Code,Courier New,monospace;font-variant-ligatures:none;overflow-x:hidden;user-select:none;-webkit-user-select:none}.app{min-height:100vh;min-width:900px;max-width:1200px;margin:0 auto;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-bottom:1px solid rgba(0,212,255,.1);background:#0a0a14e6}.title{font-family:Orbitron,monospace;font-size:22px;font-weight:900;letter-spacing:3px}.title-cyber{color:#00d4ff;text-shadow:0 0 20px rgba(0,212,255,.5)}.title-tank{color:#ff0080;text-shadow:0 0 20px rgba(255,0,128,.5);margin-left:4px}.controls{display:flex;align-items:center;gap:10px}.btn{font-family:Orbitron,monospace;font-size:11px;font-weight:700;letter-spacing:1px;padding:6px 16px;border:1px solid;border-radius:4px;cursor:pointer;background:transparent;transition:all .2s}.btn:hover{filter:brightness(1.3)}.btn-start{color:#0f8;border-color:#0f8}.btn-start:hover{background:#00ff881a}.btn-pause{color:#fa0;border-color:#fa0}.btn-pause:hover{background:#ffaa001a}.btn-reset{color:#f44;border-color:#f44}.btn-reset:hover{background:#ff44441a}.speed-control{display:flex;align-items:center;gap:6px;font-size:10px;color:#888;letter-spacing:1px}.speed-control input[type=range]{width:80px;accent-color:#00d4ff;cursor:pointer}.speed-control span{color:#00d4ff;min-width:20px}.tick-counter{font-size:10px;color:#888;letter-spacing:1px}.tick-counter span{color:#00d4ff;font-weight:700}.timer-bar-container{position:relative;height:18px;background:#ffffff08;border-bottom:1px solid rgba(0,212,255,.1)}.timer-bar-fill{height:100%;transition:width .05s linear,background 1s ease}.timer-bar-label{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-family:Orbitron,monospace;font-size:10px;font-weight:700;letter-spacing:2px}.main{flex:1;display:flex;align-items:flex-start;justify-content:center;gap:16px;padding:16px;overflow-y:auto}input,textarea{user-select:text;-webkit-user-select:text}@keyframes flash-green{0%{background:#0f86}to{background:#00ff881a}}@keyframes pulse-beat{0%{transform:scale(1.3)}to{transform:scale(1)}}