:root{
    --bg:#f3f7fb;
    --card:#ffffff;
    --text:#162033;
    --muted:#667085;
    --primary:#0f4c75;
    --primary2:#123d63;
    --accent:#00a8cc;
    --soft:#e8f4fb;
    --border:#dbe5ef;
    --danger:#b42318;
    --success:#027a48;
    --warning:#b54708;
    --shadow:0 18px 45px rgba(16,24,40,.10);
    --radius:18px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#eef7fb 0%,#f8fbff 55%,#eef2f7 100%);color:var(--text)}
a{text-decoration:none;color:inherit}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:
radial-gradient(circle at top left, rgba(0,168,204,.18), transparent 32%),
linear-gradient(135deg,#082c49,#0f4c75 45%,#f3f7fb 45%)}
.login-card{width:100%;max-width:980px;display:grid;grid-template-columns:1.1fr .9fr;background:#fff;border-radius:28px;overflow:hidden;box-shadow:0 30px 80px rgba(5,35,56,.28)}
.login-hero{padding:48px;color:#fff;background:linear-gradient(135deg,#0f4c75,#123d63);position:relative;overflow:hidden}
.login-hero:after{content:"";position:absolute;width:260px;height:260px;border-radius:999px;background:rgba(255,255,255,.08);right:-80px;bottom:-80px}
.login-hero h1{font-size:38px;line-height:1.1;margin:0 0 16px}
.login-hero p{font-size:16px;color:rgba(255,255,255,.82);line-height:1.7}
.login-form{padding:46px}
.field{margin-bottom:16px}
label{font-weight:700;font-size:14px;display:block;margin-bottom:7px;color:#24324b}
input,select,textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:12px 13px;font-size:14px;background:#fff;color:var(--text)}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(0,168,204,.18);border-color:var(--accent)}
.btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:0;border-radius:12px;padding:11px 15px;font-weight:800;font-size:14px;cursor:pointer;background:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(15,76,117,.18)}
.btn:hover{filter:brightness(.95)}
.btn.secondary{background:#eef6fb;color:var(--primary);box-shadow:none}
.btn.light{background:#fff;color:var(--primary);border:1px solid var(--border);box-shadow:none}
.btn.danger{background:var(--danger)}
.btn.small{padding:7px 10px;border-radius:9px;font-size:12px}
.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg,#0f4c75,#0b385d);color:#fff;padding:22px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}
.brand-logo{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#00a8cc,#fff);color:#0f4c75;display:flex;align-items:center;justify-content:center;font-weight:900}
.brand h1{font-size:15px;margin:0;line-height:1.25}
.brand p{font-size:12px;margin:4px 0 0;color:rgba(255,255,255,.74)}
.menu{display:grid;gap:8px}
.menu a{padding:12px 13px;border-radius:13px;color:rgba(255,255,255,.87);font-weight:700;font-size:14px}
.menu a:hover{background:rgba(255,255,255,.10);color:#fff}
.userbox{margin-top:auto;border:1px solid rgba(255,255,255,.14);padding:12px;border-radius:16px;display:flex;gap:10px;align-items:center;background:rgba(255,255,255,.08)}
.avatar{width:38px;height:38px;border-radius:12px;background:#fff;color:var(--primary);font-weight:900;display:flex;align-items:center;justify-content:center}
.userbox strong{display:block;font-size:13px}
.userbox span{font-size:12px;color:rgba(255,255,255,.72)}
.logout{margin-top:12px;text-align:center;border-radius:12px;padding:10px;background:rgba(255,255,255,.12);font-weight:800}
.main{min-width:0}
.topbar{height:88px;display:flex;align-items:center;gap:16px;padding:18px 28px;background:rgba(255,255,255,.78);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}
.topbar h2{margin:0;font-size:24px}
.topbar p{margin:4px 0 0;color:var(--muted);font-size:13px}
.hamburger{display:none;border:0;background:#fff;border-radius:10px;padding:8px 10px;font-weight:900}
.content{padding:26px 28px 40px}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{margin:0 0 12px;font-size:18px}
.card p{color:var(--muted);line-height:1.6}
.stat{display:flex;align-items:center;gap:14px}
.stat .icon{width:46px;height:46px;border-radius:14px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:900}
.stat b{font-size:26px;display:block}
.stat span{color:var(--muted);font-size:13px}
.table-wrap{overflow:auto;border-radius:15px;border:1px solid var(--border);background:#fff}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:top;font-size:13px}
th{background:#f3f8fc;text-align:left;color:#244056;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:hover td{background:#fbfdff}
.badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eef6fb;color:#0f4c75;font-weight:800;font-size:12px}
.badge.success{background:#e6f7ef;color:var(--success)}
.badge.warning{background:#fff4e5;color:var(--warning)}
.badge.danger{background:#fee4e2;color:var(--danger)}
.alert{padding:13px 15px;border-radius:14px;margin-bottom:16px;font-weight:700}
.alert-success{background:#ecfdf3;color:#027a48;border:1px solid #abefc6}
.alert-danger{background:#fef3f2;color:#b42318;border:1px solid #fecdca}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.rubric-box{border:1px solid var(--border);border-radius:16px;padding:15px;background:#fbfdff;margin-bottom:12px}
.rubric-box h4{margin:0 0 6px}
.score-grid{display:grid;grid-template-columns:1.4fr 90px 90px;gap:10px;align-items:start}
.note{font-size:12px;color:var(--muted);line-height:1.5}
.print-only{display:none}
@media(max-width:980px){
    .app-shell{grid-template-columns:1fr}
    .sidebar{position:fixed;left:-300px;z-index:20;width:280px;transition:.2s}
    body.show-sidebar .sidebar{left:0}
    .hamburger{display:block}
    .content{padding:18px}
    .grid-2,.grid-3,.grid-4,.form-row{grid-template-columns:1fr}
    .login-card{grid-template-columns:1fr}
    .login-hero{padding:34px}
}
@media print{
    body{background:#fff}
    .sidebar,.topbar,.no-print,.btn,.actions{display:none!important}
    .app-shell{display:block}
    .content{padding:0}
    .card{box-shadow:none;border:0;padding:0}
    .print-only{display:block}
    table{font-size:11px}
    th,td{padding:6px;border:1px solid #999}
}
.question-list{display:grid;gap:12px;margin-bottom:14px}
.question-item{border:1px solid var(--border);background:#fbfdff;border-radius:16px;padding:14px;position:relative}
.question-number{font-weight:900;color:var(--primary);margin-bottom:10px;display:inline-flex;background:var(--soft);padding:6px 10px;border-radius:999px;font-size:12px}
.question-item textarea{min-height:72px}
.brand-logo.has-image{background:#fff;overflow:hidden;padding:3px}
.brand-logo.has-image img{width:100%;height:100%;object-fit:contain;display:block}
.logo-preview{display:flex;align-items:center;gap:14px;background:#f8fbff;border:1px dashed var(--border);border-radius:16px;padding:14px;margin:10px 0}
.logo-preview img{width:76px;height:76px;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:14px;padding:5px}
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media(max-width:980px){.settings-grid{grid-template-columns:1fr}}