:root{--bg-primary: #0a0f1a;--bg-secondary: #0d1424;--bg-card: rgba(15, 23, 42, .6);--accent: #df3abb;--accent-hover: #ff3d81;--accent-glow: rgba(223, 58, 187, .4);--support-color: #10b981;--support-glow: rgba(16, 185, 129, .4);--text-primary: #f0f6fc;--text-secondary: #8b949e;--border-color: rgba(255, 255, 255, .1);--border-radius: 16px;--shadow: 0 8px 32px rgba(0, 0, 0, .4);--font-display: "Press Start 2P", monospace;--font-body: "VT323", monospace, system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{min-height:100vh;min-height:100dvh;font-family:var(--font-body);background:linear-gradient(180deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);color:var(--text-primary);line-height:1.5;overflow-x:hidden}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(#00000008 50%,#ffffff03 51%);background-size:100% 4px;opacity:.4;z-index:100}#bg-video{display:none;position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-2;filter:contrast(1.02) saturate(1.05) brightness(.7);pointer-events:none;opacity:0;transition:opacity .4s ease-in}.backdrop-grayscale{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;backdrop-filter:grayscale(100%) contrast(.9) brightness(.85);-webkit-backdrop-filter:grayscale(100%) contrast(.9) brightness(.85);background-color:#0000001a}#app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-layout{flex:1;display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;padding:1rem}.page-header{text-align:center;padding:.75rem;flex-shrink:0}.header-emoji{font-size:2.5rem;line-height:1;margin-bottom:.25rem}.page-header h1{font-family:var(--font-display);font-size:clamp(.85rem,3vw,1.1rem);color:var(--accent);letter-spacing:1px;text-shadow:0 0 20px var(--accent-glow)}.page-header .tagline{display:none}.main-card{flex:1;display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--shadow);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:1.5rem;width:100%;max-width:1200px;margin:0 auto}.total-section{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:0}.total-display{width:100%}.total-label{font-size:1rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:2px;margin-bottom:.5rem}.total-value{font-family:var(--font-display);font-size:clamp(1.75rem,11vw,6rem);color:var(--accent);text-shadow:0 0 40px var(--accent-glow),0 0 80px var(--accent-glow);white-space:nowrap;line-height:1.1;transition:text-shadow .3s ease}.app-layout.is-running .total-value{animation:pulse-glow 1.5s ease-in-out infinite}@keyframes pulse-glow{0%,to{text-shadow:0 0 40px var(--accent-glow),0 0 80px var(--accent-glow)}50%{text-shadow:0 0 60px var(--accent-glow),0 0 120px var(--accent-glow),0 0 160px var(--accent-glow)}}.rate-display{display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:1.25rem;color:var(--text-secondary);margin-top:1rem}.rate-display .rate-value{font-family:var(--font-display);font-size:1rem;color:var(--text-primary)}.controls-section{flex-shrink:0;margin-top:auto;padding-top:1.5rem}.controls-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-bottom:1.25rem}@media(min-width:480px){.controls-grid{grid-template-columns:1fr 1fr}}.control-group{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem .5rem;background:#ffffff05;border-radius:12px;border:1px solid var(--border-color)}.control-group .control-icon{font-size:1.5rem}.control-group .control-label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;text-align:center}.control-row{display:flex;align-items:center;gap:.5rem}.number-input{background:#0000004d;border:2px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-family:var(--font-body);font-size:1.25rem;text-align:center;padding:.4rem;width:80px;transition:border-color .2s,box-shadow .2s}.number-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #df3abb33}.number-input::-webkit-outer-spin-button,.number-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.number-input{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}.control-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:2px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1rem;cursor:pointer;transition:all .2s}.control-btn:hover{border-color:var(--accent);background:#df3abb1a}.control-btn:active{transform:scale(.95)}.actions{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.actions .btn-primary{grid-column:1 / -1}.btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 1.25rem;border-radius:10px;font-family:var(--font-body);font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#000;box-shadow:0 4px 20px var(--accent-glow);font-size:1.4rem;padding:1.25rem 1.5rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px var(--accent-glow)}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid var(--border-color);font-size:1.1rem}.btn-secondary:hover{border-color:var(--text-secondary);background:#ffffff0d}.btn:active{transform:scale(.98)}.btn-support{background:linear-gradient(135deg,var(--support-color),#059669);color:#000;box-shadow:0 4px 20px var(--support-glow);animation:support-pulse 2s ease-in-out infinite;font-size:1.5rem;padding:1.5rem 2rem}.btn-support:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 8px 40px var(--support-glow)}@keyframes support-pulse{0%,to{box-shadow:0 4px 20px var(--support-glow)}50%{box-shadow:0 4px 40px var(--support-glow),0 0 60px var(--support-glow)}}.support-message{text-align:center;margin-bottom:1rem;padding:1rem;background:#10b9811a;border:1px solid rgba(16,185,129,.2);border-radius:12px}.support-message p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:.25rem}.support-message .highlight{color:var(--support-color);font-family:var(--font-display);font-size:.9rem}.page-footer{text-align:center;padding:.75rem;color:var(--text-secondary);font-size:.9rem;flex-shrink:0}.page-footer a{color:var(--text-secondary);text-decoration:none;transition:color .2s}.page-footer a:hover{color:var(--text-primary)}.app-layout.is-running .page-header,.app-layout.is-running .controls-grid{opacity:.6;transition:opacity .3s}.app-layout.is-running .total-value{font-size:clamp(2rem,12vw,7rem)}.app-layout.is-ended .total-label{font-size:1.2rem}.app-layout.is-ended .total-value{color:var(--support-color);text-shadow:0 0 40px var(--support-glow),0 0 80px var(--support-glow)}@media(max-width:599px){.app-layout.is-ended .controls-grid,.app-layout.is-ended .rate-display{display:none}.app-layout.is-ended .actions{grid-template-columns:1fr;gap:.75rem}.app-layout.is-ended .actions .btn-primary{order:-1}.app-layout.is-ended .actions .btn-secondary{padding:.875rem 1rem}}@media(min-width:600px){.page-header{padding:1rem}.header-emoji{font-size:3rem}.page-header h1{font-size:1.25rem}.page-header .tagline{display:block;font-size:1rem;color:var(--text-secondary);margin-top:.25rem}.main-card{padding:2rem}.total-value{font-size:clamp(3rem,12vw,5rem)}.controls-grid{gap:1.5rem}.control-group{flex-direction:row;justify-content:space-between;padding:1rem 1.5rem}.control-group .control-left{display:flex;align-items:center;gap:.75rem}.number-input{width:100px;font-size:1.5rem}.control-btn{width:44px;height:44px}.actions{grid-template-columns:2fr 1fr 1fr;gap:1rem}.actions .btn-primary{grid-column:auto}}@media(min-width:900px){.app-layout{padding:1.5rem 2rem}.page-header{padding:1.5rem}.header-emoji{font-size:3.5rem}.main-card{flex-direction:row;flex-wrap:wrap;padding:2.5rem;gap:2rem}.total-section{flex:1 1 100%;min-height:200px}.total-value{font-size:clamp(4rem,10vw,6rem)}.app-layout.is-running .total-value{font-size:clamp(5rem,12vw,8rem)}.rate-display{font-size:1.5rem;margin-top:1.5rem}.rate-display .rate-value{font-size:1.25rem}.controls-section{flex:1 1 100%;padding-top:0}.controls-grid{margin-bottom:2rem}.control-group{padding:1.25rem 2rem}.control-group .control-label{font-size:.9rem}.number-input{width:120px;font-size:1.75rem;padding:.5rem .75rem}.control-btn{width:48px;height:48px;font-size:1.25rem}.btn-primary{font-size:1.6rem;padding:1.5rem 2rem}.btn-secondary{font-size:1.25rem;padding:1.25rem 1.5rem}.btn-support{font-size:1.75rem;padding:1.75rem 2.5rem}}@media(min-width:1200px){.app-layout{max-width:1400px;margin:0 auto}.main-card{max-width:1100px;padding:3rem}.total-section{min-height:250px}.total-value{font-size:6rem}.app-layout.is-running .total-value{font-size:8rem}}@media(max-height:600px){.page-header{padding:.5rem}.header-emoji{font-size:1.5rem}.page-header h1{font-size:.7rem}.main-card{padding:1rem}.total-section{min-height:0;flex:0 1 auto;padding:1rem 0}.total-value{font-size:2.5rem}.rate-display{margin-top:.5rem;font-size:1rem}.controls-section{padding-top:.5rem}.controls-grid{margin-bottom:.75rem;gap:.5rem}.control-group{padding:.5rem}.control-group .control-icon{font-size:1.25rem}.btn{padding:.75rem 1rem;font-size:1rem}.btn-primary{padding:1rem;font-size:1.2rem}}@media(max-height:500px)and (orientation:landscape){.page-header{display:none}.app-layout{padding:.5rem 1rem}.main-card{flex-direction:row;align-items:center;gap:1.5rem;padding:1rem 1.5rem}.total-section{flex:1;padding:0}.controls-section{flex:1;padding-top:0;margin-top:0}.controls-grid{grid-template-columns:1fr;gap:.5rem;margin-bottom:.75rem}.actions{grid-template-columns:1fr 1fr}.actions .btn-primary{grid-column:1 / -1}}.toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background:var(--bg-card);color:var(--text-primary);padding:.75rem 1.5rem;border-radius:8px;border:1px solid var(--border-color);box-shadow:var(--shadow);z-index:1000;animation:toast-in .3s ease-out}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(1rem)}to{opacity:1;transform:translate(-50%) translateY(0)}}