*{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1d4ed8;--primary-dark: #1e3a8a;--accent: #0f9d6d;--danger: #dc2626;--warning: #d97706;--bg: #f4f6fb;--card: #ffffff;--border: #e2e6ee;--text: #1f2937;--text-muted: #6b7280;font-family:Segoe UI,system-ui,sans-serif}body{background:var(--bg);color:var(--text)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{background:linear-gradient(90deg,var(--primary-dark),var(--primary));color:#fff;padding:14px 28px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 6px #00000026}.topbar h1{font-size:18px;font-weight:600}.topbar .user-info{font-size:13px;opacity:.9}.topbar button{background:#ffffff26;border:1px solid rgba(255,255,255,.4);color:#fff;padding:6px 14px;border-radius:6px;cursor:pointer;font-size:13px}.topbar button:hover{background:#ffffff47}.container{padding:24px;max-width:1200px;margin:0 auto;width:100%;flex:1}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:20px;box-shadow:0 1px 3px #0000000d}.card h2{font-size:16px;margin-bottom:14px;color:var(--primary-dark)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:4px;margin-top:10px}input,select{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px}input:focus,select:focus{outline:none;border-color:var(--primary)}.btn{display:inline-block;padding:9px 18px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;margin-top:12px;margin-right:8px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-success{background:var(--accent);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}.btn-sm{padding:5px 12px;font-size:12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:8px 10px;border-bottom:1px solid var(--border);text-align:left}th{background:#f0f3f9;font-weight:600;color:var(--text-muted);font-size:12px;text-transform:uppercase}tr:hover{background:#fafbfd}.badge{padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}.badge-pending{background:#fef3c7;color:#92400e}.badge-approved{background:#d1fae5;color:#065f46}.badge-rejected{background:#fee2e2;color:#991b1b}.badge-progress{background:#dbeafe;color:#1e40af}.badge-delivered{background:#e0e7ff;color:#3730a3}.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a,#0f9d6d)}.auth-box{background:#fff;padding:36px;border-radius:12px;width:380px;box-shadow:0 10px 30px #0003}.auth-box h1{font-size:20px;margin-bottom:4px;color:var(--primary-dark)}.auth-box p{font-size:13px;color:var(--text-muted);margin-bottom:18px}.role-toggle{display:flex;gap:8px;margin-bottom:14px}.role-toggle button{flex:1;padding:8px;border-radius:6px;border:1px solid var(--border);background:#f4f6fb;cursor:pointer;font-size:13px}.role-toggle button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.link{color:var(--primary);cursor:pointer;font-size:13px;text-align:center;display:block;margin-top:14px}.error-msg{background:#fee2e2;color:#991b1b;padding:8px 12px;border-radius:6px;font-size:13px;margin-top:10px}.success-msg{background:#d1fae5;color:#065f46;padding:8px 12px;border-radius:6px;font-size:13px;margin-top:10px}.item-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:end;margin-bottom:10px}.so-preview{background:#fff;border:2px solid #333;padding:0;font-family:Arial,sans-serif;font-size:12px;color:#111}.so-preview .so-header-bar{display:grid;grid-template-columns:90px 1fr 200px;align-items:center;gap:10px;border-bottom:2px solid #333;padding:10px 14px;background:#f7f7f7}.so-preview .so-logo{width:70px;height:70px;border-radius:50%;background:#1d4ed8;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}.so-preview .so-company-info{text-align:center}.so-preview .so-company-info h2{font-size:19px;color:#1e3a8a;margin-bottom:2px}.so-preview .so-company-info div{font-size:11px}.so-preview .so-contact-info{text-align:right;font-size:11px}.so-preview .so-body{padding:12px 14px}.so-preview .so-title{text-align:center;background:#333;color:#fff;padding:4px;font-weight:700;margin:10px 0}.so-preview table{font-size:11px}.so-preview th,.so-preview td{border:1px solid #999;padding:4px 6px}.so-meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px;font-size:12px;margin-bottom:10px}.so-parties{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:10px}.so-parties .box{border:1px solid #999;padding:8px}.so-total-row td{font-weight:700;background:#f0f0f0}