:root{--sotec-red:#c8102e;--sotec-red-dark:#a50d26;--sotec-navy:#1b2b6b;--sotec-navy-dark:#13204f;--bg:#f4f6fb;--surface:#fff;--border:#e3e8f0;--text:#1a2235;--text-muted:#6b7689;--ok:#1f9d57;--warn:#d98a00;--danger:#c8102e;--radius:12px;--shadow:0 1px 3px rgba(27,43,107,.08),0 4px 16px rgba(27,43,107,.06)}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px}.layout{display:flex;min-height:100vh}.sidebar{width:248px;background:var(--sotec-navy);color:#fff;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:20}.sidebar-brand{padding:22px 22px 18px;font-weight:800;font-size:19px;letter-spacing:.5px;border-bottom:1px solid hsla(0,0%,100%,.12)}.sidebar-brand span{color:#ff5c75}.nav{padding:14px 12px;display:flex;flex-direction:column;gap:4px;flex:1 1}.nav a{padding:10px 14px;border-radius:9px;color:hsla(0,0%,100%,.78);font-weight:500;transition:background .15s,color .15s}.nav a:hover{background:hsla(0,0%,100%,.08);color:#fff}.nav a.active{background:var(--sotec-red);color:#fff}.sidebar-footer{padding:16px;border-top:1px solid hsla(0,0%,100%,.12);font-size:13px}.sidebar-footer .uname{font-weight:600}.sidebar-footer .urole{color:hsla(0,0%,100%,.6);font-size:12px}.logout-btn{margin-top:10px;width:100%;background:hsla(0,0%,100%,.1);border:none;color:#fff;padding:8px;border-radius:8px;font-weight:600}.logout-btn:hover{background:var(--sotec-red)}.main{margin-left:248px;flex:1 1;padding:28px 32px;width:calc(100% - 248px)}.page-title{font-size:22px;font-weight:800;color:var(--sotec-navy);margin-bottom:4px}.page-sub{color:var(--text-muted);margin-bottom:22px}.grid{display:grid;grid-gap:16px;gap:16px}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}.stat-card .label{color:var(--text-muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}.stat-card .value{font-size:30px;font-weight:800;color:var(--sotec-navy);margin-top:6px}.stat-card.accent-red .value{color:var(--sotec-red)}.stat-card.accent-warn .value{color:var(--warn)}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:12px 16px;font-size:13.5px}thead th{background:var(--sotec-navy);color:#fff;font-weight:600;white-space:nowrap}tbody tr{border-top:1px solid var(--border)}tbody tr:hover{background:#f8faff}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-green{background:#e3f6ec;color:var(--ok)}.badge-gray{background:#eef1f6;color:var(--text-muted)}.badge-blue{background:#e6ebff;color:var(--sotec-navy)}.badge-red{background:#fde7eb;color:var(--sotec-red)}.badge-warn{background:#fdf0db;color:var(--warn)}.field{margin-bottom:14px}.field label{display:block;font-weight:600;margin-bottom:6px;font-size:13px}.input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:#fff;outline:none;transition:border .15s}.input:focus{border-color:var(--sotec-navy)}.btn{background:var(--sotec-red);color:#fff;border:none;padding:10px 18px;border-radius:9px;font-weight:700}.btn:hover{background:var(--sotec-red-dark)}.btn-navy{background:var(--sotec-navy)}.btn-navy:hover{background:var(--sotec-navy-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}.toolbar .input{width:auto;min-width:220px}.error-msg{background:#fde7eb;color:var(--sotec-red);padding:10px 14px;border-radius:9px;font-size:13px;margin-bottom:14px}.muted{color:var(--text-muted)}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--sotec-navy),var(--sotec-navy-dark))}.login-card{background:#fff;width:380px;max-width:92vw;padding:34px 30px;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.25)}.login-logo{text-align:center;font-size:26px;font-weight:900;color:var(--sotec-navy);margin-bottom:4px}.login-logo span{color:var(--sotec-red)}.spinner{width:34px;height:34px;border:3px solid var(--border);border-top-color:var(--sotec-red);border-radius:50%;animation:spin .7s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(1turn)}}@media (max-width:720px){.sidebar{width:70px}.sidebar-brand{font-size:0;padding:18px 0;text-align:center}.sidebar-brand:after{content:"S";font-size:22px}.nav a{text-align:center;font-size:11px;padding:10px 4px}.sidebar-footer{display:none}.main{margin-left:70px;width:calc(100% - 70px);padding:18px}}