/* Student view */
.top { position: sticky; top: 0; z-index: 10; background: var(--paper); border-bottom: 1px solid var(--line); }
.top .row { max-width: 860px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.brand, .pill { white-space: nowrap; flex: none; }
.top .right { display: flex; align-items: center; gap: 8px; min-width: 0; }
.labsel { font: 12px var(--mono); border: 1px solid var(--line); background: var(--card); color: var(--ink); padding: 4px 8px; max-width: 46vw; }
main { max-width: 860px; margin: 0 auto; padding: 22px 16px 120px; }
.hero { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 16px; align-items: end; margin-bottom: 18px; }
.hero .labnum { font: 400 88px/0.85 var(--display); color: var(--accent); }
.hero .kicker { font: 12px var(--mono); color: var(--ink-2); text-transform: lowercase; letter-spacing: 0.06em; }
.hero h1 { margin: 0; font: 400 clamp(30px, 6vw, 46px)/1 var(--display); text-transform: uppercase; letter-spacing: 0.01em; }
.goal { margin: 0 0 22px; color: var(--ink-2); max-width: 680px; }
.empty { border: 1px dashed var(--line); padding: 28px 20px; text-align: center; color: var(--ink-2); font: 14px var(--mono); background: var(--card); }
.pinned { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 0 0 16px; padding: 8px 12px; background: var(--card); border: 1px solid var(--line); font: 13px var(--mono); }
.pinned[hidden] { display: none; }
.pinned button { border: 1px solid var(--accent); background: var(--accent); color: #fff; font: 700 12px var(--mono); padding: 4px 12px; }
.newpill { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 20; border: 0; background: var(--accent); color: #fff; font: 700 14px var(--mono); padding: 10px 18px; box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25); }
.newpill[hidden] { display: none; }
.foot { margin-top: 30px; font: 12px var(--mono); color: var(--ink-3); text-align: center; }
.offline { margin: 0 0 16px; padding: 8px 12px; background: var(--warn-soft); border-left: 3px solid var(--warn); font: 13px var(--mono); }
.offline[hidden] { display: none; }

@media (max-width: 600px) {
  .top .row { flex-wrap: wrap; row-gap: 6px; }
  .labsel { max-width: 100%; min-width: 0; width: 100%; flex: 1 1 100%; order: 3; text-overflow: ellipsis; }
  .top .right { display: contents; }
  .pill { order: 2; }
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero .labnum { font-size: 64px; }
}