@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap";:root{--color-primary: #4f46e5;--color-primary-light: #6366f1;--color-accent: #059669;--color-error: #dc2626;--color-error-bg: #fff1f2;--color-error-border: #fecdd3;--color-bg: #ffffff;--color-surface: #f9fafb;--color-border: #e5e7eb;--color-border-focus: #4f46e5;--color-text: #111827;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 16px rgba(0,0,0,.07);--shadow-widget: 0 8px 40px rgba(0,0,0,.08)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,system-ui,sans-serif}body{color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;font-size:14px}.splitpay-widget{width:100%;max-width:380px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:28px 28px 20px;box-shadow:var(--shadow-widget);display:flex;flex-direction:column;gap:0;position:relative}.step-indicator{display:flex;justify-content:center;gap:6px;margin-bottom:20px}.step-dot{width:6px;height:6px;border-radius:50%;background:var(--color-border);transition:all .2s ease}.step-dot.active{background:var(--color-primary);width:18px;border-radius:3px}.step-dot.done{background:var(--color-accent)}.header-action-btn,.header-back-btn{position:absolute;top:20px;background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text-secondary);transition:all .15s ease;z-index:10}.header-action-btn{right:20px}.header-back-btn{left:20px}.header-action-btn:hover,.header-back-btn:hover{background:var(--color-surface);color:var(--color-text);border-color:#d1d5db}.splitpay-header{text-align:center;padding-bottom:20px}.splitpay-header h2{font-size:17px;font-weight:600;color:var(--color-text);letter-spacing:-.01em;margin-bottom:2px}.splitpay-header p{font-size:13px;color:var(--color-text-secondary);font-weight:400}.amount-hero{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px;text-align:center;transition:border-color .15s}.amount-hero:focus-within{border-color:var(--color-primary-light);box-shadow:0 0 0 3px #6366f114}.hero-input-wrapper{display:flex;flex-direction:column;align-items:center;gap:3px}.hero-input-hint{font-size:11px;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em}.hero-amount-row{display:flex;align-items:center;justify-content:center;gap:1px}.hero-currency{font-size:22px;font-weight:400;color:var(--color-text-secondary);align-self:flex-start;margin-top:6px}.hero-input{background:transparent;border:none;font-size:36px;font-weight:300;color:var(--color-text);text-align:left;width:180px;padding:0;outline:none;font-family:inherit;letter-spacing:-.02em}.hero-input:focus{color:var(--color-primary)}.split-section{padding:16px 0 8px}.split-labels{display:flex;justify-content:space-between;margin-bottom:10px}.split-label-item{display:flex;flex-direction:column;gap:2px}.split-label-item .card-tag{font-size:11px;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.split-label-item .card-val{font-size:15px;font-weight:500;color:var(--color-text)}.split-label-item .card-val.right{text-align:right}.split-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;outline:none;margin:8px 0 12px;background:linear-gradient(to right,var(--color-primary) var(--split-percent),var(--color-border) var(--split-percent));cursor:pointer}.split-slider::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;background:#fff;border:2px solid var(--color-primary);border-radius:50%;cursor:pointer;box-shadow:0 1px 4px #00000026;transition:transform .15s ease}.split-slider::-webkit-slider-thumb:hover{transform:scale(1.1)}.slider-wrapper{position:relative;padding-bottom:22px}.slider-pct-badge{position:absolute;bottom:0;width:36px;text-align:center;font-size:10px;font-weight:600;color:var(--color-primary);background:#4f46e512;border-radius:4px;padding:2px 0;pointer-events:none;transition:left 0s}.pill-container{display:flex;gap:6px;margin-top:4px}.pill{padding:5px 10px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:20px;font-size:12px;font-weight:500;color:var(--color-text-secondary);cursor:pointer;transition:all .15s ease}.pill:hover{background:var(--color-surface);border-color:#d1d5db;color:var(--color-text)}.pill.active{background:#4f46e50f;border-color:var(--color-primary-light);color:var(--color-primary)}.card-preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.card-preview{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:12px 14px;transition:all .15s ease}.card-preview.active{border-color:#c7d2fe;background:#4f46e505}.card-preview.over-limit{border-color:var(--color-error-border);background:var(--color-error-bg)}.card-label{font-size:10px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.card-amount{font-size:18px;font-weight:500;color:var(--color-text)}.card-limit-hint{font-size:11px;color:var(--color-text-muted);margin-top:3px}.card-limit-hint.warn{color:var(--color-error)}.confirm-cards{display:flex;flex-direction:column;gap:0;margin-top:4px}.confirm-card{display:flex;align-items:center;gap:12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px 16px;transition:border-color .15s}.confirm-card:hover{border-color:#c7d2fe}.confirm-card-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:#4f46e514;color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.confirm-card-body{flex:1;display:flex;flex-direction:column;gap:2px}.confirm-card-label{font-size:11px;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.confirm-card-amount{font-size:20px;font-weight:500;color:var(--color-text);letter-spacing:-.01em}.confirm-card-limit{font-size:11px;color:var(--color-text-muted)}.confirm-card-divider{text-align:center;font-size:13px;font-weight:500;color:var(--color-text-muted);padding:6px 0}.confirm-total-row{display:flex;justify-content:space-between;align-items:center;padding:14px 2px 0;font-size:14px;color:var(--color-text-secondary);border-top:1px solid var(--color-border);margin-top:12px}.confirm-total-row strong{font-size:16px;font-weight:600;color:var(--color-text)}.processing-msg{min-height:20px;transition:opacity .2s}.success-sources{width:100%;margin-top:12px;display:flex;flex-direction:column;gap:8px}.success-source-row{display:flex;justify-content:space-between;align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:12px 14px;gap:8px}.success-source-left{display:flex;align-items:center;gap:10px}.success-source-name{font-size:13px;font-weight:500;color:var(--color-text)}.success-source-pi{font-size:10px;font-family:Menlo,monospace;color:var(--color-text-muted);margin-top:2px}.success-source-right{text-align:right;flex-shrink:0}.success-source-amount{font-size:14px;font-weight:600;color:var(--color-text)}.success-captured{font-size:11px;color:var(--color-accent);font-weight:500}.btn-secondary{background:var(--color-surface);color:var(--color-text-secondary);border:1px solid var(--color-border);padding:11px 20px;border-radius:var(--radius-md);font-weight:500;font-size:13px;cursor:pointer;width:100%;margin-top:12px;transition:all .15s ease;font-family:inherit}.btn-secondary:hover{background:var(--color-border);color:var(--color-text)}.btn-primary{background:var(--color-primary);color:#fff;border:none;padding:13px 20px;border-radius:var(--radius-md);font-weight:500;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .15s ease;width:100%;margin-top:20px;letter-spacing:.01em}.btn-primary:hover{background:#4338ca}.btn-primary:active{transform:scale(.99)}.btn-primary:disabled{background:#d1d5db;cursor:not-allowed}.btn-danger{background:var(--color-error)}.btn-danger:hover{background:#b91c1c}.settings-form{display:flex;flex-direction:column;gap:14px;padding:4px 0}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-size:12px;font-weight:500;color:var(--color-text-secondary)}.form-input-wrapper{position:relative;display:flex;align-items:center}.currency-symbol{position:absolute;left:11px;font-size:14px;font-weight:400;color:var(--color-text-secondary);pointer-events:none;-webkit-user-select:none;user-select:none}.form-input-wrapper input{width:100%;padding:10px 12px 10px 26px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:15px;font-weight:400;color:var(--color-text);background:var(--color-bg);transition:all .15s ease;font-family:inherit}.form-input-wrapper input:focus{outline:none;border-color:var(--color-primary-light);box-shadow:0 0 0 3px #6366f114}.form-hint{font-size:11px;color:var(--color-text-muted);padding-top:2px}.form-error{background:var(--color-error-bg);border:1px solid var(--color-error-border);color:var(--color-error);padding:10px 12px;border-radius:var(--radius-md);font-size:13px;font-weight:400}.limit-warning{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 12px;border-radius:var(--radius-md);font-size:12px;margin-top:10px}.status-screen{display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px 0 8px;gap:10px}.status-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:4px}.status-icon.success{background:#d1fae5;color:var(--color-accent)}.status-icon.error{background:#fee2e2;color:var(--color-error)}.status-icon.spin{background:#ede9fe;color:var(--color-primary);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.status-title{font-size:16px;font-weight:600;color:var(--color-text)}.status-subtitle{font-size:13px;color:var(--color-text-secondary);max-width:260px;line-height:1.5}.summary-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:12px 14px;width:100%;margin-top:8px}.summary-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:13px}.summary-row+.summary-row{border-top:1px solid var(--color-border)}.summary-label{color:var(--color-text-secondary);font-weight:400}.receipt-link{color:var(--color-primary);text-decoration:none;font-weight:500;font-size:12px}.receipt-link:hover{text-decoration:underline}.splitpay-footer{text-align:center;font-size:11px;color:var(--color-text-muted);font-weight:400;padding-top:16px;letter-spacing:.01em}.amount-splitter{display:flex;flex-direction:column}body{background:#f3f4f6}.demo-layout{min-height:100vh;display:flex;align-items:flex-start;justify-content:center;gap:32px;padding:48px 24px}.widget-col{display:flex;flex-direction:column;align-items:center;gap:12px}.demo-badge{background:#ede9fe;color:#6d28d9;font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px;letter-spacing:.05em;text-transform:uppercase}.demo-placeholder{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:40px 32px;width:380px;text-align:center;color:var(--color-text-secondary);font-size:14px}.demo-error{border-color:var(--color-error-border);background:var(--color-error-bg);color:var(--color-error)}.demo-error code{font-family:Menlo,monospace;background:#dc262614;padding:2px 6px;border-radius:4px}.demo-err-detail{font-size:11px;margin-top:8px;color:#9ca3af}.scenario-picker{width:380px;margin-bottom:12px}.scenario-label{font-size:11px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.scenario-btn{display:flex;align-items:flex-start;gap:8px;padding:9px 11px;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;text-align:left;transition:all .15s;font-family:inherit;color:var(--color-text-secondary);line-height:1}.scenario-btn:hover,.scenario-btn.active{background:var(--color-surface)}.scenario-btn strong{display:block;font-size:12px;font-weight:600;margin-bottom:2px;color:inherit}.scenario-desc{display:block;font-size:10px;color:var(--color-text-muted);font-weight:400}.scenario-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:3px}.log-panel{background:#111827;border-radius:12px;width:360px;height:560px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 8px 32px #0000002e;flex-shrink:0}.log-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #1f2937}.log-header-title{font-size:11px;font-weight:500;color:#9ca3af;letter-spacing:.07em;text-transform:uppercase}.log-dots{display:flex;gap:5px}.log-dots span{width:10px;height:10px;border-radius:50%}.log-dots span:nth-child(1){background:#ef4444}.log-dots span:nth-child(2){background:#f59e0b}.log-dots span:nth-child(3){background:#10b981}.log-body{flex:1;overflow-y:auto;padding:14px 16px;font-family:Menlo,Fira Code,monospace;font-size:12px;line-height:1.75}.log-entry{display:flex;gap:10px}.log-time{color:#4b5563;white-space:nowrap}.log-text{color:#d1d5db;word-break:break-all}.log-text.success{color:#34d399}.log-text.error{color:#f87171}.log-text.warn{color:#fbbf24}.log-text.info{color:#60a5fa}.log-text.dim{color:#6b7280}.log-footer{padding:10px 16px;border-top:1px solid #1f2937;display:flex;gap:8px}.log-btn{flex:1;padding:7px;border-radius:6px;border:1px solid #374151;background:transparent;color:#9ca3af;font-size:11px;font-weight:500;cursor:pointer;transition:all .15s;font-family:inherit}.log-btn:hover{background:#1f2937;color:#e5e7eb}.log-btn.danger:hover{border-color:#ef4444;color:#ef4444}