@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Orbitron:wght@500;700;900&display=swap');
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:#0a0a0f;color:#fff;height:100vh;display:flex;flex-direction:column;overflow:hidden}
.main{display:flex;flex:1;overflow:hidden}
.panel{flex:1;padding:24px;display:flex;flex-direction:column;position:relative;overflow-y:auto}
.panel .content{flex:1;display:flex;align-items:center;justify-content:center}
.divider{width:2px;background:linear-gradient(to bottom,transparent,#333,transparent)}
.cashier{background:linear-gradient(145deg,#0d1117,#161b22)}
.cashier .label{font-size:13px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:#58a6ff;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.cashier .label::before{content:'';width:8px;height:8px;border-radius:50%;background:#58a6ff;box-shadow:0 0 8px #58a6ff}
.machine{background:linear-gradient(145deg,#1a0a2e,#16082a)}
.machine .label{font-size:13px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:#bf5af2;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.machine .label::before{content:'';width:8px;height:8px;border-radius:50%;background:#bf5af2;box-shadow:0 0 8px #bf5af2}
.step-view{display:none;width:100%;max-width:440px;animation:fadeSlide .4s ease}
.step-view.active{display:block}
@keyframes fadeSlide{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:24px;backdrop-filter:blur(10px)}
.card h3{font-size:18px;font-weight:700;margin-bottom:16px}
.card p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.6}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.form-group input,.form-group select{width:100%;padding:10px 14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;color:#fff;font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:border-color .2s}
.form-group input:focus,.form-group select:focus{border-color:#58a6ff}
.form-group select option{background:#1c2128;color:#fff}
.btn{padding:10px 24px;border-radius:10px;font-size:14px;font-weight:600;border:none;cursor:pointer;font-family:'Inter',sans-serif;transition:all .2s}
.btn-primary{background:linear-gradient(135deg,#58a6ff,#1f6feb);color:#fff}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(88,166,255,.3)}
.btn-success{background:linear-gradient(135deg,#3fb950,#238636);color:#fff}
.btn-success:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(63,185,80,.3)}
.btn-danger{background:linear-gradient(135deg,#f85149,#da3633);color:#fff}
.btn-purple{background:linear-gradient(135deg,#bf5af2,#8b5cf6);color:#fff}
.btn-purple:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(191,90,242,.3)}
.btn-orange{background:linear-gradient(135deg,#f0883e,#d29922);color:#fff}
.btn-orange:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(240,136,62,.3)}
.btn-group{display:flex;gap:10px;margin-top:16px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}
.badge-green{background:rgba(63,185,80,.15);color:#3fb950;border:1px solid rgba(63,185,80,.2)}
.badge-blue{background:rgba(88,166,255,.15);color:#58a6ff;border:1px solid rgba(88,166,255,.2)}
.badge-orange{background:rgba(240,136,62,.15);color:#f0883e;border:1px solid rgba(240,136,62,.2)}
.badge-red{background:rgba(248,81,73,.15);color:#f85149;border:1px solid rgba(248,81,73,.2)}
.badge-purple{background:rgba(191,90,242,.15);color:#bf5af2;border:1px solid rgba(191,90,242,.2)}
.badge-gray{background:rgba(255,255,255,.08);color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.1)}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.notification{background:rgba(88,166,255,.08);border:1px solid rgba(88,166,255,.2);border-radius:12px;padding:16px;margin-bottom:16px}
.notification .title{font-size:14px;font-weight:700;color:#58a6ff;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.notification .detail{font-size:13px;color:rgba(255,255,255,.6);margin:4px 0}
.terminal-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:12px;margin-bottom:8px;transition:all .2s}
.terminal-row:hover{background:rgba(255,255,255,.06)}
.terminal-info{display:flex;flex-direction:column;gap:4px}
.terminal-name{font-size:14px;font-weight:600}
.terminal-id{font-size:11px;color:rgba(255,255,255,.4)}
.standby{text-align:center}
.standby .icon{font-size:64px;margin-bottom:16px;opacity:.6}
.standby h2{font-family:'Orbitron',sans-serif;font-size:20px;font-weight:700;color:#bf5af2;margin-bottom:8px}
.standby p{color:rgba(255,255,255,.4);font-size:14px}
.pulse{animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.4}50%{opacity:1}}
.game-ui{text-align:center}
.game-ui .balance-label{font-size:12px;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:2px}
.game-ui .balance{font-family:'Orbitron',sans-serif;font-size:42px;font-weight:900;background:linear-gradient(135deg,#f0883e,#d29922);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:8px 0 24px}
.game-ui .game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:24px}
.game-ui .game-cell{aspect-ratio:1;background:rgba(255,255,255,.06);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:28px}
.token-display{font-family:'Orbitron',sans-serif;font-size:28px;font-weight:700;letter-spacing:6px;text-align:center;padding:20px;background:linear-gradient(135deg,rgba(88,166,255,.12),rgba(31,111,235,.08));border:2px solid rgba(88,166,255,.25);border-radius:16px;color:#58a6ff;text-shadow:0 0 16px rgba(88,166,255,.4);margin:12px 0;word-break:break-all}
.shop-code{font-family:'Orbitron',sans-serif;font-size:20px;font-weight:700;color:#3fb950}
.processing{text-align:center}
.processing .spinner{width:48px;height:48px;border:3px solid rgba(191,90,242,.2);border-top-color:#bf5af2;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.connected-check{text-align:center}
.connected-check .check-icon{width:64px;height:64px;border-radius:50%;background:rgba(63,185,80,.15);border:2px solid rgba(63,185,80,.3);display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 16px}
.step-indicator{font-size:11px;font-weight:600;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:4px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:#0d1117;border-top:1px solid rgba(255,255,255,.06)}
.nav .step-info{text-align:center}
.nav .step-num{font-size:22px;font-weight:800;background:linear-gradient(135deg,#58a6ff,#bf5af2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav .step-title{font-size:12px;color:rgba(255,255,255,.4);margin-top:2px}
.nav button{padding:10px 28px;border-radius:10px;font-size:14px;font-weight:600;border:none;cursor:pointer;font-family:'Inter',sans-serif;transition:all .2s}
.nav button:disabled{opacity:.3;cursor:not-allowed}
.nav .prev{background:rgba(255,255,255,.08);color:#fff}
.nav .prev:hover:not(:disabled){background:rgba(255,255,255,.12)}
.nav .next{background:linear-gradient(135deg,#58a6ff,#bf5af2);color:#fff}
.nav .next:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px rgba(88,166,255,.3)}
.progress-bar{height:3px;background:rgba(255,255,255,.06)}
.progress-fill{height:100%;background:linear-gradient(90deg,#58a6ff,#bf5af2);transition:width .4s ease}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.info-item{background:rgba(255,255,255,.04);border-radius:10px;padding:12px}
.info-item .info-label{font-size:11px;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.info-item .info-value{font-size:14px;font-weight:600}
.section-title{font-size:13px;font-weight:600;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:1.5px;margin:20px 0 12px;display:flex;align-items:center;gap:8px}
.section-title::after{content:'';flex:1;height:1px;background:rgba(255,255,255,.08)}
.modal{background:#1c2128;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:28px;width:90%;max-width:380px;position:relative}
.modal h3{font-size:18px;font-weight:700;margin-bottom:20px}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;border-radius:16px;z-index:5}
.status-timeline{display:flex;align-items:center;gap:0;margin:20px 0}
.status-step{display:flex;flex-direction:column;align-items:center;flex:1}
.status-dot{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-bottom:6px;border:2px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);color:rgba(255,255,255,.3);position:relative;z-index:1}
.status-dot.active{background:linear-gradient(135deg,#58a6ff,#1f6feb);border-color:#58a6ff;color:#fff}
.status-dot.done{background:linear-gradient(135deg,#3fb950,#238636);border-color:#3fb950;color:#fff}
.status-label{font-size:10px;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:1px}
.status-label.active{color:#58a6ff}
.status-label.done{color:#3fb950}
.status-line{height:2px;flex:1;background:rgba(255,255,255,.08);margin-bottom:20px}
.status-line.done{background:#3fb950}
