@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary-color: #6366f1;--primary-hover: #4f46e5;--primary-light: #eef2ff;--secondary-color: #64748b;--bg-color: #f1f5f9;--card-bg: #ffffff;--text-dark: #0f172a;--text-light: #64748b;--border-color: #e2e8f0;--success-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--info-color: #3b82f6;--sidebar-bg: linear-gradient(180deg, #1e1b4b 0%, #312e81 50%, #1e1b4b 100%);--sidebar-hover: rgba(255,255,255,.1);--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--shadow-lg: 0 10px 30px rgba(0,0,0,.12);--shadow-colored: 0 8px 24px rgba(99,102,241,.18);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--transition: all .25s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-dark);line-height:1.6}a{text-decoration:none;color:inherit}button,input,select,textarea{font-family:inherit;font-size:inherit}.loading-state{padding:40px;text-align:center;color:var(--text-light);font-size:16px}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#6366f1,#8b5cf6,#06b6d4);padding:20px}.auth-card{background:var(--card-bg);padding:44px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:460px}.auth-title{font-size:30px;font-weight:800;color:var(--text-dark);margin-bottom:8px;text-align:center;background:linear-gradient(135deg,var(--primary-color),#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-subtitle{font-size:14px;color:var(--text-light);margin-bottom:28px;text-align:center}.auth-error{background-color:#fef2f2;color:var(--danger-color);padding:12px 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#6366f126}.auth-btn{width:100%;padding:13px;background:linear-gradient(135deg,var(--primary-color),#8b5cf6);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:700;font-size:15px;cursor:pointer;transition:var(--transition);letter-spacing:.3px}.auth-btn:hover{opacity:.9;transform:translateY(-1px);box-shadow:var(--shadow-colored)}.auth-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.auth-footer{margin-top:24px;text-align:center;font-size:14px;color:var(--text-light)}.auth-link{color:var(--primary-color);font-weight:600}.auth-link:hover{text-decoration:underline}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--sidebar-bg);color:#fff;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:100;transition:transform .3s ease;box-shadow:4px 0 20px #00000026}.sidebar-header{padding:28px 24px 20px;font-size:22px;font-weight:800;letter-spacing:.5px;border-bottom:1px solid 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var(--border-color);box-shadow:var(--shadow-sm)}.invoice-summary-card{background:linear-gradient(135deg,#f8faff,#eef2ff);border-radius:var(--radius-md);padding:22px;border:1px solid #c7d2fe;box-shadow:var(--shadow-sm)}.invoice-party-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--primary-color);margin-bottom:12px}.invoice-party-name{font-size:20px;font-weight:700;color:var(--text-dark);margin-bottom:8px}.invoice-party-detail{font-size:14px;color:var(--text-light);margin-bottom:4px}.invoice-summary-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:14px;color:var(--text-dark)}.invoice-summary-total{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;border-top:2px solid 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auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.print-invoice-header{background:linear-gradient(135deg,#1e1b4b,#4f46e5);color:#fff;padding:36px 40px;display:flex;justify-content:space-between;align-items:center}.print-brand-block{display:flex;align-items:center;gap:16px}.print-brand-icon{font-size:48px}.print-brand-title{font-size:30px;font-weight:800;letter-spacing:.5px}.print-brand-subtitle{font-size:13px;color:#ffffffa6;margin-top:3px}.print-invoice-badge-block{text-align:right}.print-invoice-badge{display:inline-block;border:2px solid rgba(255,255,255,.4);color:#fff;padding:6px 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#e0e7ff;overflow:hidden;box-shadow:var(--shadow-sm)}.print-total-row{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;font-size:14px;border-bottom:1px solid #f1f5f9}.print-total-label{color:var(--text-light);font-weight:500}.print-total-value{font-weight:600;color:var(--text-dark)}.print-total-delivery .print-total-label,.print-total-delivery .print-total-value{color:var(--info-color)}.print-total-discount .print-total-label,.print-total-discount .print-total-value{color:var(--success-color)}.print-total-divider{height:2px;background:linear-gradient(90deg,var(--primary-color),#8b5cf6)}.print-grand-total-row{background:linear-gradient(135deg,#1e1b4b,#4f46e5);padding:16px 18px;border-bottom:none}.print-grand-label{color:#ffffffd9;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.print-grand-value{color:#fff;font-size:22px;font-weight:800}.print-footer{text-align:center;padding:28px 40px;border-top:1px solid var(--border-color);background:#fff}.print-footer-text{font-size:17px;font-weight:700;color:var(--text-dark);margin-bottom:6px}.print-footer-sub{font-size:12px;color:var(--text-light)}@media (max-width: 768px){.menu-toggle{display:block}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.dashboard-cards{grid-template-columns:1fr 1fr}.dashboard-grid,.form-grid{grid-template-columns:1fr}.form-full{grid-column:span 1}.details-grid,.invoice-item-row{grid-template-columns:1fr}.invoice-totals{width:100%}.invoice-details-header{flex-direction:column;gap:20px;text-align:center}.invoice-details-meta{text-align:center}.invoice-meta-row{justify-content:center}.invoice-parties-grid{grid-template-columns:1fr}.invoice-totals-card{width:100%}.print-page-wrapper{padding:12px}.print-invoice-header{flex-direction:column;gap:20px;text-align:center}.print-invoice-badge-block{text-align:center}.print-parties{flex-direction:column;gap:20px}.print-totals-section{padding:20px}.print-totals-box{width:100%}}@media (max-width: 480px){.dashboard-cards{grid-template-columns:1fr}.auth-card{padding:28px 20px}}@media print{.sidebar,.navbar,.print-actions,.no-print,.btn{display:none!important}.main-content{margin-left:0!important}.print-page-wrapper{padding:0;background:#fff}.print-invoice-card{border-radius:0;box-shadow:none;max-width:100%}body{background-color:#fff}}