:root{--bg-app: #fafaf9;--bg-card: #ffffff;--bg-elevated: #f5f5f4;--bg-input: #fafaf9;--bg-hover: #f5f5f4;--text-primary: #1c1917;--text-secondary: #57534e;--text-muted: #78716c;--text-disabled: #a8a29e;--border-subtle: #e7e5e4;--border-light: #d6d3d1;--border-focus: #d4af37;--gold-primary: #d4af37;--gold-secondary: #f4c542;--gold-dark: #b8942a;--gold-light: #f5d872;--accent-success: #16a34a;--accent-warning: #ea580c;--accent-danger: #dc2626;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-gold: 0 0 20px rgba(212, 175, 55, .2)}[data-theme=dark]{--bg-app: #0a0a0a;--bg-card: #1a1a1a;--bg-elevated: #1f1f1f;--bg-input: #141414;--bg-hover: #252525;--text-primary: #fafaf9;--text-secondary: #a8a29e;--text-muted: #78716c;--text-disabled: #57534e;--border-subtle: #2a2a2a;--border-light: #383838;--border-focus: #d4af37;--gold-primary: #d4af37;--gold-secondary: #f4c542;--gold-dark: #b8942a;--gold-light: #f5d872;--accent-success: #22c55e;--accent-warning: #f97316;--accent-danger: #ef4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .5);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .6), 0 2px 4px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .7), 0 4px 6px -2px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .8), 0 10px 10px -5px rgba(0, 0, 0, .6);--shadow-gold: 0 0 30px rgba(212, 175, 55, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-app);color:var(--text-primary);min-height:100vh;line-height:1.6;transition:background-color .3s ease,color .3s ease;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.app{min-height:100vh}.page-container{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:32px 16px}.card{background:var(--bg-card);border-radius:16px;border:1px solid var(--border-subtle);box-shadow:var(--shadow-lg);padding:48px 40px;max-width:500px;width:100%;animation:fadeInUp .4s ease-out;position:relative;transition:all .3s ease}.card-wide{max-width:1000px;padding:40px}.card:before{content:"";position:absolute;top:0;left:20%;right:20%;height:3px;background:linear-gradient(90deg,transparent,var(--gold-primary),transparent);border-radius:0 0 4px 4px;box-shadow:var(--shadow-gold)}.success-card{max-width:580px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.title{font-size:22px;font-weight:700;color:var(--text-primary);text-align:center;margin-bottom:12px;letter-spacing:-.3px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--gold-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}.success-title{font-size:30px;font-weight:700;text-align:center;margin-bottom:12px;letter-spacing:-.5px;background:linear-gradient(135deg,var(--gold-primary) 0%,var(--gold-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.error-title{font-size:30px;font-weight:700;text-align:center;margin-bottom:12px;letter-spacing:-.5px;color:var(--accent-danger)}.divider{height:1px;background:linear-gradient(to right,transparent,var(--gold-primary),transparent);margin:32px 0;box-shadow:0 0 10px #d4af3733}.features-section{margin:28px 0}.features-section h3{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:16px}.features-list{list-style:none;padding:0}.features-list li{padding:10px 0 10px 28px;position:relative;color:var(--text-secondary);font-size:14px;line-height:1.6;transition:all .2s ease}.features-list li:hover{color:var(--text-primary);padding-left:32px}.features-list li:before{content:"◆";position:absolute;left:8px;color:var(--gold-primary);font-size:12px;transition:all .2s ease}.features-list li:hover:before{color:var(--gold-secondary)}.discount-section{margin:24px 0}.discount-label{display:block;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:10px}.discount-input-group{display:flex;gap:10px}.discount-input{flex:1;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:10px;font-size:15px;color:var(--text-primary);font-weight:600;text-transform:uppercase;transition:all .2s ease;font-family:inherit;-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text}.discount-input:focus{outline:none;border-color:var(--gold-primary);background:var(--bg-elevated);box-shadow:0 0 0 3px #d4af371a}.discount-input:disabled{opacity:.6;cursor:not-allowed}.btn-apply-discount,.btn-remove-discount{padding:12px 24px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;border:none;white-space:nowrap}.btn-apply-discount{background:linear-gradient(135deg,var(--gold-primary),var(--gold-secondary));color:#000}.btn-apply-discount:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-md),var(--shadow-gold)}.btn-apply-discount:disabled{opacity:.5;cursor:not-allowed}.btn-remove-discount{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-light)}.btn-remove-discount:hover{background:var(--bg-hover);border-color:var(--accent-danger);color:var(--accent-danger)}.discount-error{margin-top:8px;font-size:13px;color:var(--accent-danger);font-weight:500}.discount-success{margin-top:8px;font-size:13px;color:var(--accent-success);font-weight:600;display:flex;align-items:center;gap:4px}.price-section{background:var(--bg-elevated);border:1px solid var(--gold-primary);padding:20px 24px;border-radius:12px;margin:24px 0;position:relative;overflow:hidden;box-shadow:var(--shadow-gold)}.price-section:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(212,175,55,.05),transparent)}.price-row{display:flex;justify-content:space-between;align-items:center;margin:8px 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0;box-shadow:var(--shadow-md),var(--shadow-gold);position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.btn-primary:hover:before{left:100%}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 40px #d4af3766}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{width:100%;padding:14px 24px;background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--gold-primary);border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;margin:12px 0;box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--gold-secondary);box-shadow:var(--shadow-md),var(--shadow-gold);transform:translateY(-1px)}.spinner{width:18px;height:18px;border:2px solid rgba(0,0,0,.2);border-top-color:#000;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.credentials-section{background:var(--bg-elevated);border:1px solid var(--gold-primary);border-radius:12px;padding:24px;margin:24px 0;box-shadow:var(--shadow-gold)}.credential-item{margin-bottom:16px}.credential-item:last-child{margin-bottom:0}.credential-label{font-size:12px;font-weight:600;color:var(--gold-primary);margin-bottom:6px;text-transform:uppercase;letter-spacing:1px}.credential-value{font-size:16px;font-weight:600;color:var(--text-primary);font-family:SF Mono,Monaco,Courier New,monospace;word-break:break-all;-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text}.credential-value.password{color:var(--accent-danger);background:var(--bg-input);padding:12px 16px;border-radius:8px;border:1px dashed var(--gold-primary)}.warning-box{background:var(--bg-elevated);border:1px solid var(--accent-warning);border-radius:12px;padding:14px 18px;margin:0;flex-shrink:0}.warning-text{flex:1;font-size:13px;line-height:1.6;color:var(--text-secondary)}.warning-text strong{color:var(--accent-warning);font-weight:600}.warning-text ul{margin:8px 0;padding-left:24px}.warning-text ul li{margin:6px 0}.payment-note{text-align:center;padding:12px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:8px;color:var(--text-muted);font-size:13px;margin-top:16px}.account-id,.order-info{text-align:center;color:var(--text-muted);font-size:11px;margin-top:16px;font-family:SF Mono,Monaco,Courier New,monospace;letter-spacing:.5px}.error-message{background:var(--bg-elevated);border:1px solid var(--accent-danger);color:var(--accent-danger);padding:12px 16px;border-radius:10px;margin:16px 0;font-size:14px;font-weight:500}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-app)}::-webkit-scrollbar-thumb{background:var(--gold-primary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--gold-secondary)}::selection{background:var(--gold-primary);color:#000}@media(max-width:600px){.page-container{padding:24px 16px}.card{padding:32px 20px;border-radius:12px}.title,.success-title,.error-title{font-size:24px}.price-section{flex-direction:column;text-align:center;gap:8px;padding:16px 20px}.warning-box{flex-direction:column;text-align:center}.form-group input,.form-group select{padding:11px 14px;font-size:14px}.btn-primary,.btn-secondary{padding:12px 16px;font-size:14px;width:100%}.discount-input-group{flex-direction:column}.btn-apply-discount,.btn-remove-discount{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*:focus-visible{outline:2px solid var(--gold-primary);outline-offset:2px}a{color:var(--gold-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--gold-secondary)}p{margin:12px 0;color:var(--text-secondary);font-size:14px;line-height:1.6}.payment-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:24px;align-items:start}.payment-qr-column{display:flex;flex-direction:column;align-items:stretch}.payment-info-column{display:flex;flex-direction:column;gap:12px;height:400px}.qr-code-section{display:flex;justify-content:center;align-items:center;padding:20px;background:var(--bg-elevated);border-radius:16px;border:2px solid var(--gold-primary);box-shadow:var(--shadow-gold);position:relative;width:100%;height:400px}.qr-code-section:before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;background:linear-gradient(135deg,var(--gold-primary),var(--gold-secondary));border-radius:16px;z-index:-1;opacity:.1}.qr-code-image{width:100%;max-width:340px;height:auto;border-radius:12px;box-shadow:var(--shadow-md);background:#fff;padding:8px}.payment-info-box{background:var(--bg-elevated);border:1px solid var(--gold-primary);border-radius:12px;padding:20px;margin:0;box-shadow:var(--shadow-gold);display:flex;flex-direction:column;justify-content:space-between;flex:1;overflow:hidden}.payment-info-title{font-size:14px;font-weight:700;color:var(--gold-primary);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;text-align:center}.payment-info-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border-subtle)}.payment-info-item:last-child{border-bottom:none}.payment-info-label{font-size:13px;font-weight:600;color:var(--text-secondary)}.payment-info-value{font-size:14px;font-weight:600;color:var(--text-primary);font-family:SF Mono,Monaco,Courier New,monospace;text-align:right}.payment-info-value.highlight{color:var(--gold-primary);font-weight:700;font-size:15px}.payment-status-indicator{grid-column:1 / -1;display:flex;justify-content:center;align-items:center;gap:12px;padding:16px;margin-top:24px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:10px;color:var(--text-secondary);font-size:14px;font-weight:600;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.payment-status-indicator .spinner{border-top-color:var(--gold-primary)}.payment-status-indicator .checkmark{font-size:24px;color:var(--gold-primary);font-weight:700}.payment-success-banner{background:linear-gradient(135deg,#d4af3726,#ffd70026);border:2px solid var(--gold-primary);border-radius:12px;padding:24px;margin-bottom:24px;text-align:center;animation:slideDown .5s ease-out}.payment-success-banner .success-title{margin-bottom:8px}.payment-success-banner p{color:var(--text-secondary);font-size:14px;margin:0}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.payment-layout{grid-template-columns:1fr;gap:24px}.card-wide{max-width:600px;padding:32px 24px}.qr-code-section{height:auto;min-height:300px}.payment-info-column{height:auto}}@media(max-width:600px){.qr-code-section{padding:16px;min-height:250px}.qr-code-image{max-width:100%}.payment-info-box{padding:20px 16px}.payment-info-item{flex-direction:column;align-items:flex-start;gap:6px;padding:10px 0}.payment-info-value{text-align:left;word-break:break-all}.card-wide{padding:24px 16px}}