:root{--bg: #0f0f14;--bg-card: #1a1a24;--bg-card-hover: #22222f;--border: #2a2a3a;--text: #e4e4ef;--text-muted: #8888a0;--accent: #6c5ce7;--accent-hover: #7d6ff0;--green: #00d68f;--red: #ff6b6b;--yellow: #ffd93d;--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}.container{max-width:640px;margin:0 auto;padding:20px 16px}.header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;margin-bottom:24px;border-bottom:1px solid var(--border)}.header h1{font-size:20px;font-weight:700;background:linear-gradient(135deg,var(--accent),#a29bfe);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header-user{font-size:14px;color:var(--text-muted)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;transition:background .2s}.card:hover{background:var(--bg-card-hover)}.card-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.key-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.key-name{font-size:16px;font-weight:600;font-family:SF Mono,Fira Code,monospace;word-break:break-all}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-active{background:#00d68f26;color:var(--green)}.badge-expired{background:#ff6b6b26;color:var(--red)}.badge-paid{background:#00d68f26;color:var(--green)}.badge-pending{background:#ffd93d26;color:var(--yellow)}.badge-fail{background:#ff6b6b26;color:var(--red)}.key-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.stat{display:flex;flex-direction:column;gap:4px}.stat-label{font-size:12px;color:var(--text-muted)}.stat-value{font-size:15px;font-weight:600}.progress-bar{width:100%;height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin:8px 0}.progress-fill{height:100%;border-radius:3px;transition:width .3s}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .2s;text-decoration:none;width:100%}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.btn-sm{padding:8px 16px;font-size:13px;width:auto}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.tariff-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}.tariff-option{padding:14px;border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:center;transition:all .2s}.tariff-option:hover{border-color:var(--accent)}.tariff-option.selected{border-color:var(--accent);background:#6c5ce71a}.tariff-price{font-size:20px;font-weight:700;margin-bottom:4px}.tariff-period{font-size:13px;color:var(--text-muted)}.auth-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:100%;max-width:400px;text-align:center}.auth-logo{font-size:32px;font-weight:700;background:linear-gradient(135deg,var(--accent),#a29bfe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.auth-subtitle{color:var(--text-muted);margin-bottom:24px;font-size:14px}.error-text{color:var(--red);font-size:14px;margin-top:12px}.loading{display:flex;align-items:center;justify-content:center;min-height:60vh;color:var(--text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin-right:12px}@keyframes spin{to{transform:rotate(360deg)}}.sub-url{display:flex;align-items:center;gap:8px;background:var(--bg);padding:10px 14px;border-radius:8px;margin-top:12px;font-size:12px;word-break:break-all;color:var(--text-muted)}.copy-btn{flex-shrink:0;background:var(--accent);color:#fff;border:none;padding:6px 12px;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600}.payment-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.payment-row:last-child{border-bottom:none}.payment-info{display:flex;flex-direction:column;gap:2px}.payment-amount{font-weight:600}.payment-date{font-size:12px;color:var(--text-muted)}.tabs{display:flex;gap:4px;margin-bottom:20px;background:var(--bg-card);border-radius:var(--radius);padding:4px}.tab{flex:1;padding:10px;text-align:center;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text-muted);border:none;background:none}.tab.active{background:var(--accent);color:#fff}.btn-telegram{background:#2aabee;color:#fff;display:flex;align-items:center;justify-content:center;gap:10px}.btn-telegram:hover{background:#229ed9;transform:translateY(-1px)}.bot-link{color:var(--text-muted);font-size:13px;text-decoration:none;transition:color .2s}.bot-link:hover{color:var(--accent)}.auth-divider{display:flex;align-items:center;margin:20px 0 16px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-divider span{padding:0 12px;color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.input-field{width:100%;padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s}.input-field:focus{border-color:var(--accent)}.input-field::placeholder{color:var(--text-muted)}.email-setup{background:#6c5ce714;border:1px dashed var(--accent)}.success-text{color:var(--green);font-size:14px;margin-top:8px}@media (max-width: 480px){.key-stats,.tariff-grid{grid-template-columns:1fr}}