:root{--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: rgba(59, 130, 246, .1);--color-secondary: #8b5cf6;--color-secondary-hover: #7c3aed;--color-accent: #06b6d4;--gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);--gradient-text: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);--color-bg-primary: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-text-primary: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-text-inverse: #ffffff;--color-success: #10b981;--color-success-bg: rgba(16, 185, 129, .1);--color-warning: #f59e0b;--color-warning-bg: rgba(245, 158, 11, .1);--color-danger: #ef4444;--color-danger-bg: rgba(239, 68, 68, .1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--spacing-4xl: 80px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--container-max-width: 1200px;--container-padding: var(--spacing-lg);--header-height: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em;color:var(--color-text-primary)}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{color:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-family:inherit;font-size:1rem;font-weight:600;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-base);text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:var(--color-text-inverse);box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-border);border-color:var(--color-border-light)}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:1.125rem}.payment-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-lg);background:var(--color-bg-secondary);background-image:radial-gradient(ellipse at 20% 50%,rgba(59,130,246,.06) 0%,transparent 60%),radial-gradient(ellipse at 80% 50%,rgba(139,92,246,.06) 0%,transparent 60%)}.status-card{background-color:var(--color-surface);border-radius:var(--radius-2xl);padding:var(--spacing-2xl) var(--spacing-xl);text-align:center;max-width:480px;width:100%;box-shadow:var(--shadow-lg);border:1px solid var(--color-border-light)}.status-icon{display:flex;align-items:center;justify-content:center;width:80px;height:80px;border-radius:var(--radius-full);margin:0 auto var(--spacing-lg);transition:transform var(--transition-slow),opacity var(--transition-slow)}.status-icon.success{background-color:var(--color-success-bg);color:var(--color-success)}.status-icon.pending{background-color:var(--color-primary-light);color:var(--color-primary)}.status-icon.error{background-color:var(--color-danger-bg);color:var(--color-danger)}.status-icon.cancel{background-color:var(--color-warning-bg);color:var(--color-warning)}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.status-title{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-md);color:var(--color-text-primary)}.status-description{font-size:1rem;line-height:1.6;color:var(--color-text-secondary);margin-bottom:var(--spacing-xl)}.status-actions{display:flex;flex-direction:column;gap:var(--spacing-md);align-items:center}.telegram-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-family:inherit;font-size:1rem;font-weight:600;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-base);text-decoration:none;background-color:#2196f3;color:var(--color-text-inverse);box-shadow:var(--shadow-md);width:100%;max-width:280px}.telegram-btn:hover{background-color:#1976d2;transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--color-text-inverse)}.telegram-btn:active{transform:translateY(0)}.state-enter{opacity:0;transform:translateY(12px)}.state-visible{opacity:1;transform:translateY(0);transition:opacity .4s ease,transform .4s ease}.countdown-text{font-size:.875rem;color:var(--color-text-muted);margin-top:var(--spacing-sm)}@media(max-width:768px){html{font-size:14px}.status-card{padding:var(--spacing-xl) var(--spacing-lg);border-radius:var(--radius-xl)}.status-icon{width:64px;height:64px}.status-title{font-size:1.375rem}}@media(max-width:375px){.payment-page{padding:var(--spacing-md)}.status-card{padding:var(--spacing-lg) var(--spacing-md)}}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}