:root{
    --bg:#f4f7fb;
    --card:#fff;
    --text:#172033;
    --muted:#667085;
    --line:#dce3ec;
    --primary:#1769aa;
    --primary-dark:#0e4f84;
    --danger:#b42318;
    --danger-bg:#fff1f0;
    --ok:#067647;
    --ok-bg:#ecfdf3;
    --warn:#9a6700;
    --warn-bg:#fff8db;
    --shadow:0 8px 24px rgba(31,42,68,.07);
}

*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.45}
a{color:var(--primary);text-decoration:none}

.container{max-width:1500px;margin-left:auto;margin-right:auto;padding-left:26px;padding-right:26px}

.topbar{background:linear-gradient(135deg,#0f4c81,#1769aa);color:#fff;box-shadow:0 2px 8px rgba(13,48,78,.18)}
.nav{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{color:#fff;font-size:20px;font-weight:750;letter-spacing:-.01em}
.nav nav{display:flex;align-items:stretch;align-self:stretch}
.nav nav a{display:flex;align-items:center;color:rgba(255,255,255,.88);padding:0 15px;font-weight:600;font-size:14px;border-bottom:3px solid transparent}
.nav nav a:hover,.nav nav a.active{color:#fff;background:rgba(255,255,255,.08);border-bottom-color:#fff}

main.container{margin-top:22px;margin-bottom:24px}
.user-panel{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 14px;margin-bottom:18px}
.user-panel strong{font-size:14px}
.user-panel small{display:block;color:var(--muted);margin-top:1px}
.status-pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:#edf7ff;color:#0b5c98;font-size:12px;font-weight:700}

.hero{padding:4px 2px 18px}
.hero.compact{padding-bottom:12px}
.hero h1{margin:0 0 5px;font-size:26px;line-height:1.25;letter-spacing:-.02em}
.hero p{margin:0;color:var(--muted);font-size:14px}

.notice{padding:13px 15px;border-radius:9px;margin-bottom:16px;font-size:14px;border:1px solid transparent}
.notice.warning{background:var(--warn-bg);color:#765600;border-color:#f0dda0}
.notice.success{background:var(--ok-bg);color:var(--ok);border-color:#abefc6}
.notice.error{background:var(--danger-bg);color:var(--danger);border-color:#fecdca}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:20px;margin-bottom:25px}
.card h2{font-size:19px;margin:0 0 18px}
.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px 18px}
.field{min-width:0}
.field.span-2{grid-column:span 2}
.field.span-4{grid-column:1/-1}
.field label{display:block;font-weight:650;font-size:13px;margin-bottom:6px}
.field small{display:block;color:var(--muted);font-size:12px;margin-top:5px}
.field input,.field textarea{width:100%;padding:10px 11px;border:1px solid #cfd8e3;border-radius:7px;font:inherit;background:#fff;color:var(--text)}
.field textarea{resize:vertical;min-height:86px}
.field input:focus,.field textarea:focus{outline:2px solid rgba(23,105,170,.15);border-color:var(--primary)}
.required{color:var(--danger)}
.form-actions{padding-top:1px}

.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:7px;padding:9px 14px;font:inherit;font-weight:650;cursor:pointer;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-danger{background:#fff;color:var(--danger);border:1px solid #f1b4ae}
.btn-seen{background:#edf7ff;color:#0b5c98;border:1px solid #b8dcf7}
.btn-small{padding:6px 9px;font-size:12px}

.section-title{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:4px 0 10px;padding:0 2px}
.section-title h2{margin:0;font-size:19px}
.muted{color:var(--muted)}
.seen-user{color:var(--ok)}

.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 4px 15px rgba(31,42,68,.04)}
.records{width:100%;border-collapse:collapse;min-width:1120px}
.records th{background:#f8fafc;color:#475467;text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.02em;padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.records td{padding:11px 10px;border-bottom:1px solid #edf1f5;vertical-align:top;font-size:13px}
.records tbody tr:last-child td{border-bottom:0}
.records tr:hover td{background:#fafcff}
.records .date{white-space:nowrap;font-weight:700}
.inline{display:inline}
.empty{padding:36px 20px;text-align:center;color:var(--muted);background:#fff}

.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:28px}
.login-card h1{margin:0 0 7px;font-size:24px}
.login-card p{margin:0 0 22px;color:var(--muted)}
.login-card .field{margin-bottom:14px}
.login-card .btn{width:100%;margin-top:5px}

.footer{padding-top:0;padding-bottom:28px;color:var(--muted);font-size:12px}

@media(max-width:900px){
    .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .field.span-4{grid-column:1/-1}
    .nav{align-items:flex-start;flex-direction:column;padding-top:14px;padding-bottom:0;gap:8px}
    .nav nav{width:100%;height:46px}
    .nav nav a{padding:0 13px}
}

@media(max-width:600px){
    .container{padding-left:14px;padding-right:14px}
    main.container{margin-top:14px}
    .form-grid{grid-template-columns:1fr}
    .field.span-2,.field.span-4{grid-column:1}
    .card{padding:15px}
    .hero h1{font-size:22px}
    .user-panel{align-items:flex-start;flex-direction:column}
}

@media print{
    .no-print,.topbar,.footer{display:none!important}
    body{background:#fff}
    main.container{max-width:none;margin:0;padding:0}
    .table-wrap{border:0;box-shadow:none;overflow:visible}
}