@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color:#1a1a1a;--surface-color:#262626;--surface-hover:#333;--border-color:#3f3f46;--text-primary:#f8fafc;--text-secondary:#a1a1aa;--text-muted:#71717a;--accent-color:#3b82f6;--accent-hover:#2563eb;--success-bg:#dcfce7;--success-text:#166534;--info-bg:#e0f2fe;--info-text:#075985;--danger-bg:#fee2e2;--danger-text:#991b1b;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5}input[type=text],input[type=number],input[type=date]{border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:var(--radius-md);background-color:#1e1e1e;outline:none;padding:12px 16px;font-family:inherit;font-size:15px;transition:border-color .2s}input[type=text]:focus,input[type=number]:focus,input[type=date]:focus{border-color:var(--text-secondary)}input::placeholder{color:var(--text-muted)}label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.btn{background-color:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 24px;font-family:inherit;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn:hover{background-color:var(--surface-hover)}.btn-primary{background-color:var(--text-primary);color:var(--bg-color);border-color:var(--text-primary)}.btn-primary:hover{background-color:#e2e8f0}.glass-panel{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:16px;font-size:12px;font-weight:700}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-sm{font-size:14px}.text-xs{font-size:12px}.font-medium{font-weight:500}.font-bold{font-weight:700}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.app-container{max-width:800px;margin:0 auto;padding:40px 20px}.tabs-container{gap:12px;margin-bottom:24px;display:flex}.tab-btn{color:var(--text-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;background-color:#0000;align-items:center;gap:8px;padding:10px 16px;font-family:inherit;font-size:14px;font-weight:500;transition:all .2s;display:flex}.tab-btn:hover{background-color:var(--surface-color);color:var(--text-primary)}.tab-btn.active{background-color:var(--surface-color);color:var(--text-primary);border-color:var(--text-secondary)}.form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=600px){.form-grid{grid-template-columns:1fr}}.preview-container{max-width:600px;margin:0 auto}.client-header{border-bottom:1px solid var(--border-color);align-items:center;gap:16px;margin-bottom:24px;padding-bottom:24px;display:flex}.company-logo{object-fit:contain;background-color:#fff;border-radius:50%;width:48px;height:48px}.company-name{color:var(--text-primary);font-size:16px;font-weight:700}.payment-badge{background-color:var(--info-bg);color:var(--info-text);border-radius:100px;margin-top:4px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-block}.amount-display{margin-bottom:32px}.amount-label{color:var(--text-secondary);margin-bottom:4px;font-size:13px;font-weight:500}.amount-value{color:var(--text-primary);letter-spacing:-.02em;font-size:36px;font-weight:700}.details-table{width:100%;margin-bottom:32px}.details-row{border-bottom:1px solid var(--border-color);justify-content:space-between;padding:12px 0;display:flex}.details-row:last-child{border-bottom:none}.details-label{color:var(--text-secondary);align-items:center;gap:8px;font-size:14px;display:flex}.details-value{color:var(--text-primary);text-align:right;font-size:14px;font-weight:600}.divider{background-color:var(--border-color);height:1px;margin:24px 0}.upi-link{color:var(--accent-color);align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:500;text-decoration:none;transition:color .2s;display:flex}.upi-link:hover{color:var(--accent-hover);text-decoration:underline}.info-box{color:#166534;border-radius:var(--radius-md);background-color:#f0fdf4;border:1px solid #bbf7d0;margin-top:24px;padding:16px;font-size:13px}.history-table-container{margin-top:16px;overflow-x:auto}.history-table{border-collapse:collapse;width:100%;font-size:14px}.history-table th,.history-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:12px 16px}.history-table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;background-color:#1e1e1e;font-size:12px;font-weight:600}.history-table tr:hover{background-color:#ffffff05}.history-table tr:last-child td{border-bottom:none}.status-badge{cursor:pointer;border:none;border-radius:100px;align-items:center;padding:4px 10px;font-family:inherit;font-size:12px;font-weight:600;transition:all .2s;display:inline-flex}.status-badge.pending{color:#b45309;background-color:#fffbeb}.status-badge.paid{color:#166534;background-color:#f0fdf4}.status-badge:hover{opacity:.8}.action-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:6px;transition:all .2s;display:inline-flex}.action-btn:hover{background-color:var(--surface-hover);color:var(--text-primary)}.action-btn.delete:hover{color:var(--danger-text);background-color:var(--danger-bg)}