:root{--sepay-primary:#635BFF;--sepay-success:#00D924;--sepay-warning:#FFA500;--sepay-text:#1A1F36;--sepay-text-secondary:#697386;--sepay-border:#E3E8EE;--sepay-bg:#FFF;--sepay-bg-subtle:#F7FAFC;--sepay-shadow-lg:0 15px 35px rgba(50,50,93,.1);--sepay-radius:8px;--sepay-radius-lg:12px;--sepay-font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--sepay-font-mono:'SF Mono',Monaco,monospace}.sepay-payment-modal{position:fixed;top:0;left:0;right:0;bottom:0;z-index:999999;display:flex;align-items:center;justify-content:center;padding:20px;font-family:var(--sepay-font)}.sepay-modal-backdrop{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.sepay-modal-container{position:relative;z-index:1;max-width:540px;width:100%;max-height:90vh;overflow-y:auto}.sepay-modal-content{background:var(--sepay-bg);border-radius:var(--sepay-radius-lg);box-shadow:var(--sepay-shadow-lg)}.sepay-modal-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:24px 24px 20px;border-bottom:1px solid var(--sepay-border)}.sepay-modal-title{font-size:20px;font-weight:600;color:var(--sepay-text);margin:0}.sepay-timer-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--sepay-bg-subtle);border:1px solid var(--sepay-border);border-radius:20px}.sepay-countdown{font-family:var(--sepay-font-mono);font-size:14px;font-weight:600;color:var(--sepay-text)}.sepay-countdown.warning{color:var(--sepay-warning)}.sepay-modal-body{padding:24px}.sepay-qr-section{background:var(--sepay-bg-subtle);border:1px solid var(--sepay-border);border-radius:var(--sepay-radius);padding:24px;text-align:center;margin-bottom:20px}.sepay-qr-image{width:220px;height:220px;border-radius:var(--sepay-radius);display:block;margin:0 auto}.sepay-qr-instruction{margin:16px 0 0;font-size:13px;color:var(--sepay-text-secondary)}.sepay-divider{position:relative;text-align:center;margin:20px 0}.sepay-divider::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--sepay-border)}.sepay-divider-text{position:relative;display:inline-block;padding:0 12px;background:var(--sepay-bg);font-size:12px;color:var(--sepay-text-secondary);text-transform:uppercase}.sepay-info-section{border:1px solid var(--sepay-border);border-radius:var(--sepay-radius);padding:16px;margin-bottom:16px}.sepay-info-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--sepay-border)}.sepay-info-item:last-child{border-bottom:none}.sepay-info-item-highlight{background:rgba(99,91,255,.04);border-radius:var(--sepay-radius);padding:12px!important;margin:6px 0;border:1px solid rgba(99,91,255,.2)!important}.sepay-info-item-critical{background:rgba(255,165,0,.04);border-radius:var(--sepay-radius);padding:12px!important;margin:6px 0;border:1px solid rgba(255,165,0,.3)!important}.sepay-info-label{font-size:12px;font-weight:500;color:var(--sepay-text-secondary);text-transform:uppercase;display:flex;align-items:center;gap:6px}.sepay-info-value{display:flex;align-items:center;gap:8px;justify-content:flex-end}.sepay-info-text{font-size:14px;font-weight:600;color:var(--sepay-text)}.sepay-info-amount{font-size:18px;color:var(--sepay-primary)}.sepay-content-text{font-size:15px;color:var(--sepay-warning)}.sepay-mono{font-family:var(--sepay-font-mono)}.sepay-copy-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:var(--sepay-bg-subtle);border:1px solid var(--sepay-border);border-radius:6px;color:var(--sepay-text-secondary);cursor:pointer;transition:all .15s ease}.sepay-copy-btn:hover{background:var(--sepay-bg);border-color:var(--sepay-primary);color:var(--sepay-primary);transform:translateY(-1px)}.sepay-copy-btn.copied{background:var(--sepay-success);border-color:var(--sepay-success);color:#fff}.sepay-notice{display:flex;gap:10px;padding:12px;border-radius:var(--sepay-radius);margin-top:12px}.sepay-notice-warning{background:rgba(255,165,0,.08);border:1px solid rgba(255,165,0,.2)}.sepay-notice-icon{color:var(--sepay-warning);flex-shrink:0}.sepay-notice-content{flex:1}.sepay-notice-content strong{display:block;font-size:12px;font-weight:600;color:var(--sepay-text);margin-bottom:4px}.sepay-notice-content p{margin:0;font-size:12px;color:var(--sepay-text-secondary)}.sepay-status-section{margin-bottom:12px}.sepay-status{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px;background:var(--sepay-bg-subtle);border:1px solid var(--sepay-border);border-radius:var(--sepay-radius)}.sepay-status[data-state=success]{background:rgba(0,217,36,.08);border-color:var(--sepay-success)}.sepay-status-spinner{animation:sepaySpinner 1s linear infinite}.sepay-status[data-state=success] .sepay-status-spinner{display:none}.sepay-status-text{font-size:14px;font-weight:600;color:var(--sepay-text)}.sepay-status[data-state=success] .sepay-status-text{color:var(--sepay-success)}.sepay-test-section{text-align:center;padding:12px 0 0;border-top:1px dashed var(--sepay-border);margin-top:12px}.sepay-test-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:var(--sepay-warning);border:none;border-radius:var(--sepay-radius);color:#fff;font-size:13px;font-weight:600;cursor:pointer}.sepay-success-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);z-index:9999999;display:flex;align-items:center;justify-content:center}.sepay-success-content{text-align:center;padding:40px}.sepay-success-icon{width:72px;height:72px;margin:0 auto 20px;background:var(--sepay-success);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:36px}@keyframes sepaySpinner{to{transform:rotate(360deg)}}@media (max-width:640px){.sepay-modal-header{flex-direction:column;align-items:flex-start}.sepay-qr-image{width:180px;height:180px}.sepay-info-item{flex-direction:column;align-items:flex-start}}