/* Veevo Education Portal - minimal professional UI */
:root{
  --bg:#0b1020;
  --panel:#121a33;
  --card:#0f1730;
  --text:#e8ecff;
  --muted:#a7b0d6;
  --accent:#6ae4ff;
  --accent2:#7c5cff;
  --danger:#ff6b6b;
  --ok:#60f2a3;
  --border:rgba(255,255,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 14px;
  --radius2: 10px;
  --max: 980px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(1100px 700px at 10% 0%, rgba(124,92,255,.35), transparent 65%),
    radial-gradient(900px 600px at 90% 10%, rgba(106,228,255,.22), transparent 60%),
    linear-gradient(180deg, var(--bg), #070a14);
}
a{color:inherit; text-decoration:none}
a:hover{color:var(--accent)}
.container{max-width:var(--max); margin:0 auto; padding:24px}
.topbar{
  position:sticky; top:0; z-index:10;
  background:rgba(7,10,20,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.topbar__inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding-top:14px; padding-bottom:14px}
.brand{display:flex; align-items:baseline; gap:10px}
.brand__logo{
  font-weight:900;
  letter-spacing:.22em;
  font-size:18px;
  color:var(--accent);
  font-family:var(--mono);
}
.brand__sub{font-size:13px; color:var(--muted)}
.topbar__nav{display:flex; gap:14px; align-items:center}
.submit-answer-button{
  BACKGROUND:YELLOW;
  color:PINK !important;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:999px;
  background:linear-gradient(90deg, rgba(106,228,255,.18), rgba(124,92,255,.18));
  border:1px solid var(--border);
  box-shadow:0 0 0 rgba(0,0,0,0);
  transition:transform .08s ease, border-color .15s ease, box-shadow .15s ease;
  color:#fff !important;
}
.btn:hover{transform:translateY(-1px); border-color:rgba(255,255,255,.22); box-shadow:var(--shadow)}
.btn--ghost{background:transparent}
.card{
  background:linear-gradient(180deg, rgba(18,26,51,.9), rgba(15,23,48,.92));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}
.grid{display:grid; gap:16px}
.grid--2{grid-template-columns: 1.2fr .8fr}
@media (max-width:900px){.grid--2{grid-template-columns:1fr}}
.h1{font-size:34px; line-height:1.08; margin:0 0 6px}
.h2{font-size:22px; margin:0 0 10px}
.muted{color:var(--muted)}
.kpi{display:flex; gap:14px; flex-wrap:wrap; margin-top:10px}
.kpi__item{padding:10px 12px; border:1px solid var(--border); border-radius:12px; background:rgba(0,0,0,.12)}
.form{display:grid; gap:12px}
label{font-size:13px; color:var(--muted)}
input[type="text"], input[type="email"], input[type="password"], textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(5,8,16,.55);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus, select:focus{border-color:rgba(106,228,255,.6); box-shadow:0 0 0 4px rgba(106,228,255,.12)}
hr{border:0; border-top:1px solid var(--border); margin:18px 0}
.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border-radius:14px;
  border:1px solid var(--border);
}
.table th, .table td{padding:12px 12px; border-bottom:1px solid var(--border); vertical-align:top}
.table th{color:var(--muted); font-weight:600; text-align:left; background:rgba(0,0,0,.15)}
.table tr:last-child td{border-bottom:0}
.badge{display:inline-flex; padding:5px 10px; border-radius:999px; border:1px solid var(--border); font-size:12px}
.badge--ok{border-color:rgba(96,242,163,.45); color:var(--ok)}
.badge--warn{border-color:rgba(255,214,102,.45); color:#ffd666}
.badge--bad{border-color:rgba(255,107,107,.45); color:var(--danger)}
.alert{padding:12px 14px; border-radius:12px; border:1px solid var(--border); margin:18px 0}
.alert--info{background:rgba(106,228,255,.10)}
.alert--success{background:rgba(96,242,163,.10)}
.alert--error{background:rgba(255,107,107,.10)}
.q{
  padding:16px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.12);
}
.options{display:grid; gap:10px; margin-top:12px}
.option{
  display:flex; gap:10px; align-items:flex-start;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.13);
  background:rgba(5,8,16,.35);
}
.option input{margin-top:3px}
.progress{
  height:10px; width:100%;
  background:rgba(255,255,255,.10);
  border-radius:999px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
}
.progress > div{
  height:100%;
  background:linear-gradient(90deg, rgba(106,228,255,.95), rgba(124,92,255,.95));
  width:0%;
}
.footer{margin-top:40px; border-top:1px solid var(--border); padding:18px 0; color:var(--muted)}
.footer__inner{display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap}
.accordion{display:grid; gap:10px}
.acc-item{border:1px solid var(--border); border-radius:14px; background:rgba(0,0,0,.12); overflow:hidden}
.acc-q{width:100%; text-align:left; padding:12px 14px; background:transparent; border:0; color:var(--text); cursor:pointer; font-size:15px}
.acc-a{display:none; padding:0 14px 14px 14px; color:var(--muted)}
.acc-item[data-open="1"] .acc-a{display:block}
.small{font-size:13px}
