/* Campus ILC · piezas del backend real: carga inicial, contraseña, vídeo incrustado,
   hilos de soporte, "muy pronto" y el Panel del personal */

/* ───────── Arranque ───────── */
.boot { min-height: 60vh; display: grid; place-content: center; justify-items: center; gap: var(--s-3); color: var(--ink-soft); font-weight: 600; }
.boot-dot { width: 40px; height: 40px; border-radius: 50%; border: 3px solid var(--burgundy-100); border-top-color: var(--burgundy); animation: boot-giro 900ms linear infinite; }
@keyframes boot-giro { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .boot-dot { animation-duration: 3s; } }

/* ───────── Contraseña ───────── */
.clave-wrap { display: grid; place-items: center; padding-block: var(--s-6) var(--s-9); }
.clave-card { width: min(520px, 100%); }
.clave-ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--burgundy-50); color: var(--burgundy); margin-bottom: var(--s-4); }
.clave-ico svg { width: 28px; height: 28px; }
.clave-card .login-error { color: var(--danger); min-height: 1.2em; font-weight: 600; }

/* ───────── Vídeo real (YouTube / Vimeo) ───────── */
.vplayer--embed { background: #000; }
.vplayer--embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ───────── Calificación dentro de la actividad ───────── */
.ac-graded { border-left: 4px solid var(--ok); }
.ac-graded .ac-big { margin: 0; }

/* ───────── Hilo de una solicitud ───────── */
.tk-hilo { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-3); }
.tk-hilo li { padding: var(--s-3) var(--s-4); border-radius: var(--r-md); background: var(--stone); max-width: 88%; }
.tk-hilo li.is-mine { background: var(--burgundy-50); justify-self: end; }
.tk-hilo li p { margin: 0; }
.tk-hilo li p + p { margin-top: 4px; }

/* ───────── Foro de dudas: respuesta del tutor ───────── */
.cu-duda-reply { padding-left: 46px; }
.men-req-resp { grid-column: 1 / -1; margin-top: var(--s-2); }

/* ───────── "Muy pronto" ───────── */
.pronto { text-align: center; display: grid; justify-items: center; padding-block: var(--s-8); }
.pronto-ico { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--burgundy-50); color: var(--burgundy); margin-bottom: var(--s-4); }
.pronto-ico svg { width: 34px; height: 34px; }
.pronto .lead { max-width: 56ch; }

/* ═════════════════ Panel del personal ═════════════════ */
.pn-page { padding-top: var(--s-6); }
.pn-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s-4); flex-wrap: wrap; margin-bottom: var(--s-6); }
.pn-head .simple-h1 { margin-top: 4px; }
.pn-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: var(--s-6); align-items: start; padding-bottom: var(--s-9); }
.pn-nav { position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 4px; }
.pn-nav-a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--r-md); color: var(--ink-soft); font-weight: 600; text-decoration: none; }
.pn-nav-a svg { width: 18px; height: 18px; flex: none; }
.pn-nav-a:hover { background: var(--stone); color: var(--ink); }
.pn-nav-a.is-on { background: var(--burgundy); color: #fff; }
.pn-main { min-width: 0; }
.pn-loading { display: flex; align-items: center; gap: 8px; }

.pn-bar { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; justify-content: space-between; margin-bottom: var(--s-5); }
.pn-bar > p { margin: 0; flex: 1 1 280px; }
.pn-search { flex: 1 1 260px; max-width: 420px; }
.pn-sel { max-width: 340px; }
.pn-h4 { display: flex; align-items: center; gap: 8px; font-size: 1.05rem; color: var(--burgundy); margin: 0 0 var(--s-3); }
.pn-h4 svg { width: 18px; height: 18px; }
.pn-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); align-items: start; }

.pn-kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--s-4); }
.pn-kpi { display: grid; gap: 4px; padding: var(--s-5); text-decoration: none; color: var(--ink); }
.pn-kpi b { font-size: 2.1rem; font-family: var(--font-display); line-height: 1; }
.pn-kpi span:last-child { color: var(--ink-soft); font-weight: 600; font-size: .92rem; }
.pn-kpi-ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--stone); color: var(--ink-soft); }
.pn-kpi-ico svg { width: 18px; height: 18px; }
.pn-kpi.is-on .pn-kpi-ico { background: var(--burgundy-50); color: var(--burgundy); }
.pn-kpi.is-on b { color: var(--burgundy); }
.pn-steps { margin: var(--s-3) 0 0; padding-left: 1.2em; display: grid; gap: var(--s-2); }

.pn-table td, .pn-table th { vertical-align: top; }
.pn-table tr.is-off td { opacity: .55; }
.pn-acts { text-align: right; white-space: nowrap; }
.pn-acts .btn + .btn { margin-left: 6px; }
.pn-libro th { font-size: .78rem; line-height: 1.25; }

.pn-form .help code, .pn-form label code { font-size: .85em; background: var(--stone); padding: 1px 5px; border-radius: 4px; }
.pn-form .login-error, .pn-main .login-error { color: var(--danger); font-weight: 600; min-height: 1.2em; margin-bottom: 0; }
.pn-cred { display: grid; gap: var(--s-3); padding: var(--s-4); background: var(--stone); border-radius: var(--r-md); margin: 0; }
.pn-cred dt { font-size: .8rem; text-transform: uppercase; letter-spacing: var(--track-caps); color: var(--ink-mute); }
.pn-cred dd { margin: 2px 0 0; font-size: 1.1rem; word-break: break-all; }
.pn-insc { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.pn-insc li { display: flex; justify-content: space-between; gap: var(--s-3); align-items: center; }

.pn-nota { display: grid; grid-template-columns: 140px 1fr; gap: var(--s-4); align-items: start; }
.pn-nota-in { font-size: 1.4rem; font-weight: 700; text-align: center; }
.pn-entrega { max-height: 46vh; overflow: auto; }
.pn-aportes { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-3); max-height: 46vh; overflow: auto; }

.pn-convs, .pn-list, .pn-pets, .pn-cursos, .pn-mods { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-3); }
.pn-conv { display: flex; gap: var(--s-3); align-items: center; width: 100%; padding: var(--s-4); text-align: left; border: 1px solid var(--line); background: var(--surface); cursor: pointer; }
.pn-conv > span:nth-child(2) { display: grid; gap: 2px; flex: 1; min-width: 0; }
.pn-prev { color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pn-conv.is-unread { border-color: var(--burgundy-200); background: var(--burgundy-50); }
.pn-pets li.is-off { opacity: .55; }
.pn-list li { position: relative; }
.pn-del { color: var(--danger); display: inline-flex; align-items: center; gap: 4px; margin-top: var(--s-2); }
.pn-del svg { width: 14px; height: 14px; }

/* Editor de cursos */
.pn-curso { display: flex; justify-content: space-between; align-items: center; gap: var(--s-4); padding: var(--s-5); }
.pn-curso h3, .pn-mod h3 { margin: 4px 0; font-family: var(--font-display); font-size: 1.35rem; }
.pn-mod-head { display: flex; justify-content: space-between; gap: var(--s-4); align-items: flex-start; flex-wrap: wrap; }
.pn-acts-list { list-style: none; padding: 0; margin: var(--s-4) 0 0; display: grid; gap: 6px; border-top: 1px solid var(--line); padding-top: var(--s-3); }
.pn-acts-list li { display: flex; justify-content: space-between; gap: var(--s-3); align-items: center; }
.pn-acts-list li > span { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.pn-acts-list svg { width: 16px; height: 16px; color: var(--burgundy); }
.pn-det { border: 1px solid var(--line); border-radius: var(--r-md); padding: var(--s-3) var(--s-4); }
.pn-det summary { cursor: pointer; font-weight: 700; color: var(--burgundy); }
.pn-mats { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-2); }
.pn-mat { display: grid; grid-template-columns: 170px 1.3fr .7fr 1.4fr auto auto; gap: 6px; align-items: center; }
.pn-up { cursor: pointer; }
.pn-pregs { padding: 0; margin: 0; list-style: none; display: grid; gap: var(--s-3); counter-reset: preg; }
.pn-preg { counter-increment: preg; }
.pn-preg .field label::before { content: counter(preg) ". "; }
.pn-opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin-top: var(--s-2); }
.pn-opt { display: flex; gap: 8px; align-items: center; }
.pn-opt input[type="radio"] { width: 18px; height: 18px; accent-color: var(--ok); flex: none; }
.pn-danger { color: var(--danger); margin-right: auto; }

@media (max-width: 1023px) {
  .pn-layout { grid-template-columns: 1fr; }
  .pn-nav { position: static; display: flex; overflow-x: auto; gap: 6px; padding-bottom: 4px; scrollbar-width: thin; }
  .pn-nav-a { white-space: nowrap; border: 1px solid var(--line); }
  .pn-two { grid-template-columns: 1fr; }
  .pn-mat { grid-template-columns: 1fr 1fr; }
  .pn-mat [data-k="url"] { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .pn-nota { grid-template-columns: 1fr; }
  .pn-opts { grid-template-columns: 1fr; }
  .pn-curso { flex-direction: column; align-items: flex-start; }
  .pn-acts { text-align: left; }
}
.mb-4 { margin-bottom: var(--s-4); }