:root{--tg-theme-bg-color: #ffffff;--tg-theme-text-color: #000000;--tg-theme-hint-color: #999999;--tg-theme-link-color: #2481cc;--tg-theme-button-color: #2481cc;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #f0f0f0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);min-height:100vh}.app{padding:16px;max-width:400px;margin:0 auto}.header{text-align:center;margin-bottom:24px;padding:20px 0}.header h1{font-size:24px;margin-bottom:8px}.header p{color:var(--tg-theme-hint-color);font-size:14px}.status-card{background:var(--tg-theme-secondary-bg-color);border-radius:12px;padding:16px;margin-bottom:24px}.status-card.active{background:linear-gradient(135deg,#4caf50,#45a049);color:#fff}.status-card h2{font-size:16px;margin-bottom:8px}.status-card .status-badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;margin-bottom:8px}.status-badge.active{background:#fff3}.status-badge.inactive{background:#ff9800;color:#fff}.status-card .expires{font-size:14px;opacity:.9}.plans-section h2{font-size:18px;margin-bottom:16px}.plan-card{background:var(--tg-theme-secondary-bg-color);border-radius:12px;padding:16px;margin-bottom:12px;cursor:pointer;transition:transform .2s,box-shadow .2s;border:2px solid transparent}.plan-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.plan-card.selected{border-color:var(--tg-theme-button-color)}.plan-card .plan-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.plan-card .plan-name{font-weight:600;font-size:16px}.plan-card .plan-price{font-weight:700;font-size:18px;color:var(--tg-theme-button-color)}.plan-card .plan-duration{color:var(--tg-theme-hint-color);font-size:14px}.buy-button{width:100%;padding:16px;background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;margin-top:16px;transition:opacity .2s}.buy-button:hover{opacity:.9}.buy-button:disabled{opacity:.5;cursor:not-allowed}.loader{display:flex;justify-content:center;align-items:center;padding:40px}.spinner{width:40px;height:40px;border:3px solid var(--tg-theme-secondary-bg-color);border-top-color:var(--tg-theme-button-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{background:#ffebee;color:#c62828;padding:12px;border-radius:8px;margin-bottom:16px;text-align:center}