/* ─── Variables ──────────────────────────────────────────────────────────── */
:root {
  --campus-primary:     #461E59;
  --campus-primary-dk:  #321344;
  --campus-primary-lt:  #6b3484;
  --campus-accent:      #e8835a;
  --campus-accent-lt:   #f5a07a;
  --campus-warm:        #fdf6f0;
  --campus-warm-dk:     #f5ece3;
  --campus-text:        #2c2c2c;
  --campus-muted:       #7a7a8a;
  --campus-border:      #e2d9f3;
  --campus-sidebar-bg:  #2b1140;
  --campus-sidebar-txt: #d8c8ed;
  --campus-sidebar-act: #e8835a;
  --campus-shadow:      0 2px 16px rgba(70,30,89,.10);
  --campus-radius:      12px;
  --campus-radius-sm:   8px;

  /* Progress */
  --campus-progress-bg:  #e9e4f0;
  --campus-progress-fill:#461E59;
}

/* ─── Reset / base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body.campus-body {
  font-family: 'Open Sans', sans-serif;
  background: var(--campus-warm);
  color: var(--campus-text);
  margin: 0;
  min-height: 100vh;
}

/* ─── Layout principal (sidebar + main) ─────────────────────────────────── */
.campus-layout {
  display: flex;
  min-height: 100vh;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────── */
.campus-sidebar {
  width: 260px;
  min-height: 100vh;
  background: var(--campus-sidebar-bg);
  color: var(--campus-sidebar-txt);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #4a2060 transparent;
  z-index: 100;
}

.campus-sidebar__logo {
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.campus-sidebar__logo img {
  height: 38px;
  filter: brightness(0) invert(1);
  opacity: .92;
}

.campus-sidebar__logo-text {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: -.01em;
}

.campus-sidebar__user {
  padding: .75rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

.campus-sidebar__user strong {
  display: block;
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
}

.campus-nav {
  flex: 1;
  padding: 1rem 0;
  list-style: none;
  margin: 0;
}

.campus-nav__section {
  padding: .5rem 1.5rem .25rem;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255,255,255,.3);
  font-weight: 600;
}

.campus-nav__item { display: block; }

.campus-nav__link {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .62rem 1.5rem;
  color: var(--campus-sidebar-txt);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 500;
  border-radius: 0;
  transition: background .15s, color .15s;
  border-left: 3px solid transparent;
}

.campus-nav__link:hover {
  background: rgba(255,255,255,.07);
  color: #fff;
}

.campus-nav__link.active {
  background: rgba(232,131,90,.12);
  color: var(--campus-sidebar-act);
  border-left-color: var(--campus-sidebar-act);
}

.campus-nav__link .material-symbols-outlined {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.campus-sidebar__footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}

/* ─── Topbar (mòbil / header) ────────────────────────────────────────────── */
.campus-topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--campus-sidebar-bg);
  color: #fff;
  padding: .75rem 1rem;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.campus-topbar__toggle {
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0;
  display: flex;
}

.campus-topbar__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
}

/* ─── Contingut principal ────────────────────────────────────────────────── */
.campus-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.campus-content {
  flex: 1;
  padding: 2rem;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

/* ─── Capçalera de pàgina ────────────────────────────────────────────────── */
.campus-page-header {
  margin-bottom: 1.75rem;
}

.campus-page-header h1 {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.7rem;
  color: var(--campus-primary);
  margin: 0 0 .25rem;
}

.campus-page-header p {
  color: var(--campus-muted);
  margin: 0;
  font-size: .95rem;
}

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.campus-card {
  background: #fff;
  border-radius: var(--campus-radius);
  box-shadow: var(--campus-shadow);
  border: 1px solid rgba(70,30,89,.06);
  overflow: hidden;
}

.campus-card__header {
  padding: 1.25rem 1.5rem .75rem;
  border-bottom: 1px solid var(--campus-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.campus-card__header h2, .campus-card__header h3 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--campus-primary);
  margin: 0;
}

.campus-card__header .campus-card__icon {
  color: var(--campus-accent);
}

.campus-card__body { padding: 1.5rem; }

/* ─── Estadístiques (dashboard) ─────────────────────────────────────────── */
.campus-stat {
  background: #fff;
  border-radius: var(--campus-radius);
  box-shadow: var(--campus-shadow);
  border: 1px solid rgba(70,30,89,.06);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.campus-stat__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.campus-stat__icon--purple { background: rgba(70,30,89,.12); color: var(--campus-primary); }
.campus-stat__icon--orange { background: rgba(232,131,90,.15); color: var(--campus-accent); }
.campus-stat__icon--green  { background: rgba(39,174,96,.12);  color: #27ae60; }
.campus-stat__icon--blue   { background: rgba(52,152,219,.12); color: #3498db; }

.campus-stat__info { min-width: 0; }
.campus-stat__value {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--campus-primary);
  line-height: 1.1;
}
.campus-stat__label {
  font-size: .8rem;
  color: var(--campus-muted);
  font-weight: 500;
}

/* ─── Progrés ────────────────────────────────────────────────────────────── */
.campus-progress {
  height: 8px;
  border-radius: 4px;
  background: var(--campus-progress-bg);
  overflow: hidden;
}

.campus-progress__fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--campus-primary), var(--campus-primary-lt));
  transition: width .4s ease;
}

.campus-progress__fill--done { background: linear-gradient(90deg, #27ae60, #52c47a); }

.progress-label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--campus-primary);
}

/* ─── Cards de formació ──────────────────────────────────────────────────── */
.course-card {
  background: #fff;
  border-radius: var(--campus-radius);
  box-shadow: var(--campus-shadow);
  border: 1px solid rgba(70,30,89,.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .18s, box-shadow .18s;
}

.course-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(70,30,89,.14);
}

.course-card__img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: var(--campus-warm-dk);
}

.course-card__img-placeholder {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--campus-primary) 0%, var(--campus-primary-lt) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 3rem;
}

.course-card__body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--campus-primary);
  margin: 0 0 .5rem;
  line-height: 1.3;
}

.course-card__desc {
  font-size: .85rem;
  color: var(--campus-muted);
  flex: 1;
  margin: 0 0 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-card__footer {
  margin-top: auto;
}

.course-card__status {
  font-size: .75rem;
  font-weight: 600;
  padding: .2rem .6rem;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: .5rem;
}

.course-card__status--not-started { background: #f0f0f0; color: #777; }
.course-card__status--in-progress  { background: rgba(70,30,89,.1); color: var(--campus-primary); }
.course-card__status--done         { background: rgba(39,174,96,.1); color: #27ae60; }

/* ─── Detall de formació / lliçons ──────────────────────────────────────── */
.lesson-list { list-style: none; padding: 0; margin: 0; }

.lesson-list__item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--campus-border);
  text-decoration: none;
  color: var(--campus-text);
  transition: background .12s;
  border-radius: var(--campus-radius-sm);
}

.lesson-list__item:last-child { border-bottom: none; }
.lesson-list__item:hover { background: var(--campus-warm-dk); }
.lesson-list__item.active { background: rgba(70,30,89,.07); }

.lesson-list__check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--campus-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: .9rem;
  color: transparent;
}

.lesson-list__check.done {
  background: #27ae60;
  border-color: #27ae60;
  color: #fff;
}

.lesson-list__name {
  flex: 1;
  font-size: .9rem;
  font-weight: 500;
}

.lesson-list__badge {
  font-size: .72rem;
  padding: .15rem .5rem;
  border-radius: 10px;
  background: rgba(70,30,89,.1);
  color: var(--campus-primary);
}

/* ─── Reproductor de lliçó ───────────────────────────────────────────────── */
.lesson-player {
  background: #000;
  border-radius: var(--campus-radius);
  overflow: hidden;
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

.lesson-player iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

.lesson-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─── Contingut HTML de la lliçó ─────────────────────────────────────────── */
.lesson-content p {
  margin: 0 0 .85rem;
}
.lesson-content p:last-child {
  margin-bottom: 0;
}
.lesson-content strong, .lesson-content b {
  font-weight: 700;
  color: var(--campus-primary);
  display: block;
  margin: 1rem 0 .4rem;
}
.lesson-content strong:first-child, .lesson-content b:first-child {
  margin-top: 0;
}
.lesson-content ul, .lesson-content ol {
  padding-left: 1.4rem;
  margin: 0 0 .85rem;
}
.lesson-content li {
  margin-bottom: .45rem;
  line-height: 1.65;
}
.lesson-content a {
  color: var(--campus-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-word;
}
.lesson-content a:hover {
  color: var(--campus-primary);
}
.lesson-content h1, .lesson-content h2, .lesson-content h3,
.lesson-content h4, .lesson-content h5, .lesson-content h6 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  color: var(--campus-primary);
  margin: 1.2rem 0 .5rem;
  line-height: 1.3;
}
.lesson-content h2 { font-size: 1.15rem; }
.lesson-content h3 { font-size: 1rem; }
.lesson-content blockquote {
  border-left: 3px solid var(--campus-accent);
  padding: .5rem 0 .5rem 1rem;
  margin: .85rem 0;
  color: var(--campus-muted);
  font-style: italic;
}

/* ─── Files compactes de curs dins pàgina de comunitat ──────────────────── */
.community-course-row {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .75rem 1.5rem;
  border-bottom: 1px solid var(--campus-border);
  text-decoration: none;
  color: var(--campus-text);
  transition: background .12s;
}
.community-course-row:last-child {
  border-bottom: none;
}
.community-course-row:hover {
  background: var(--campus-warm-dk);
}
.community-course-row__thumb {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}
.community-course-row__thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--campus-primary), var(--campus-accent));
  color: rgba(255,255,255,.7);
}
.community-course-row__thumb--placeholder .material-symbols-outlined {
  font-size: 1.3rem;
}
.community-course-row__info {
  flex: 1;
  min-width: 0;
}
.community-course-row__name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--campus-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: .3rem;
}
.community-course-row__bar {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.community-course-row__action {
  font-size: .78rem;
  font-weight: 600;
  color: var(--campus-accent);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: .2rem;
}

/* ─── Seccions de comunitat (/formacion) ────────────────────────────────── */
.community-section__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--campus-warm);
  border: 1px solid var(--campus-border);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
}
.community-section__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--campus-border);
}
.community-section__avatar--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--campus-primary), var(--campus-accent));
  color: #fff;
}
.community-section__avatar--placeholder .material-symbols-outlined {
  font-size: 1.6rem;
}
.community-section__info {
  flex: 1;
  min-width: 0;
}
.community-section__name {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--campus-primary);
  margin: 0 0 .2rem;
  line-height: 1.2;
}
.community-section__desc {
  font-size: .83rem;
  color: var(--campus-muted);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.community-section__btn-feed {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.community-section__divider {
  border: none;
  border-top: 2px dashed var(--campus-border);
  margin: 2.5rem 0;
}
@media (max-width: 576px) {
  .community-section__header {
    flex-wrap: wrap;
  }
  .community-section__btn-feed {
    width: 100%;
    justify-content: center;
  }
}

/* ─── Botó de completar lliçó ────────────────────────────────────────────── */
.btn-complete {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1.5rem;
  border-radius: 30px;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  border: 2px solid var(--campus-primary);
  background: transparent;
  color: var(--campus-primary);
  transition: all .15s;
}

.btn-complete:hover, .btn-complete.done {
  background: var(--campus-primary);
  color: #fff;
}

/* ─── Comunitat / Feed ───────────────────────────────────────────────────── */
.post-composer {
  background: #fff;
  border-radius: var(--campus-radius);
  box-shadow: var(--campus-shadow);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(70,30,89,.06);
}

.post-card {
  background: #fff;
  border-radius: var(--campus-radius);
  box-shadow: var(--campus-shadow);
  border: 1px solid rgba(70,30,89,.06);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  transition: box-shadow .15s;
}

.post-card.pinned {
  border-left: 4px solid var(--campus-accent);
}

.post-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .75rem;
}

.post-card__author {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.post-card__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--campus-primary), var(--campus-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  flex-shrink: 0;
}

.post-card__name {
  font-weight: 700;
  font-size: .9rem;
  color: var(--campus-primary);
}

.post-card__date {
  font-size: .78rem;
  color: var(--campus-muted);
}

.post-card__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--campus-primary);
  margin: 0 0 .5rem;
}

.post-card__body {
  font-size: .9rem;
  line-height: 1.6;
  color: var(--campus-text);
  white-space: pre-wrap;
  word-break: break-word;
}

.post-card__footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--campus-border);
  flex-wrap: wrap;
}

.btn-like {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--campus-muted);
  font-size: .88rem;
  font-weight: 500;
  padding: .3rem .6rem;
  border-radius: 20px;
  transition: background .12s, color .12s;
}

.btn-like:hover { background: rgba(232,131,90,.1); color: var(--campus-accent); }
.btn-like.liked { color: var(--campus-accent); }

.btn-like .material-symbols-outlined {
  font-size: 1.1rem;
}

/* ─── Comentaris ─────────────────────────────────────────────────────────── */
.comments-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--campus-border);
}

.comment-item {
  display: flex;
  gap: .75rem;
  margin-bottom: .75rem;
}

.comment-item__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--campus-primary-lt), var(--campus-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: .72rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

.comment-item__bubble {
  background: var(--campus-warm-dk);
  border-radius: 0 var(--campus-radius-sm) var(--campus-radius-sm) var(--campus-radius-sm);
  padding: .6rem .9rem;
  flex: 1;
}

.comment-item__author {
  font-weight: 700;
  font-size: .8rem;
  color: var(--campus-primary);
}

.comment-item__text {
  font-size: .87rem;
  color: var(--campus-text);
  margin-top: .15rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.comment-form {
  display: flex;
  gap: .75rem;
  margin-top: .5rem;
}

.comment-form textarea {
  flex: 1;
  border-radius: var(--campus-radius-sm);
  border: 1px solid var(--campus-border);
  padding: .6rem .9rem;
  font-size: .87rem;
  font-family: inherit;
  resize: none;
  min-height: 60px;
  transition: border .15s;
}

.comment-form textarea:focus {
  outline: none;
  border-color: var(--campus-primary);
}

/* ─── Sessions ───────────────────────────────────────────────────────────── */
.session-card {
  background: #fff;
  border-radius: var(--campus-radius);
  box-shadow: var(--campus-shadow);
  border: 1px solid rgba(70,30,89,.06);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.session-card__date-box {
  background: var(--campus-primary);
  color: #fff;
  border-radius: var(--campus-radius-sm);
  padding: .75rem 1rem;
  text-align: center;
  flex-shrink: 0;
  min-width: 60px;
}

.session-card__day {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.8rem;
  line-height: 1;
}

.session-card__month {
  font-size: .75rem;
  text-transform: uppercase;
  opacity: .8;
}

.session-card__info { flex: 1; min-width: 0; }

.session-card__title {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--campus-primary);
  margin: 0 0 .35rem;
}

.session-card__meta {
  font-size: .82rem;
  color: var(--campus-muted);
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: .5rem;
}

.session-card__meta-item {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.session-card__meta-item .material-symbols-outlined {
  font-size: .95rem;
}

/* ─── Badges de sessió ───────────────────────────────────────────────────── */
.badge-session-scheduled { background: rgba(70,30,89,.1); color: var(--campus-primary); }
.badge-session-done      { background: rgba(39,174,96,.1); color: #27ae60; }
.badge-session-cancelled { background: rgba(220,53,69,.1);  color: #dc3545; }
.badge-session-scope-all       { background: rgba(52,152,219,.1); color: #3498db; }
.badge-session-scope-community { background: rgba(232,131,90,.15); color: var(--campus-accent); }
.badge-session-scope-course    { background: rgba(70,30,89,.1); color: var(--campus-primary); }

/* ─── Formularis ─────────────────────────────────────────────────────────── */
.campus-form-section {
  background: #fff;
  border-radius: var(--campus-radius);
  box-shadow: var(--campus-shadow);
  border: 1px solid rgba(70,30,89,.06);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.campus-form-section h3 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--campus-primary);
  margin: 0 0 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--campus-border);
}

.form-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--campus-text);
  margin-bottom: .35rem;
  display: block;
}

.form-control, .form-select, .form-check-input {
  border-color: var(--campus-border);
}

.form-control:focus, .form-select:focus {
  border-color: var(--campus-primary);
  box-shadow: 0 0 0 .2rem rgba(70,30,89,.15);
}

/* ─── Botons ─────────────────────────────────────────────────────────────── */
.btn-campus-primary {
  background: var(--campus-primary);
  border-color: var(--campus-primary);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  padding: .5rem 1.4rem;
  transition: background .15s;
}

.btn-campus-primary:hover {
  background: var(--campus-primary-dk);
  border-color: var(--campus-primary-dk);
  color: #fff;
}

.btn-campus-accent {
  background: var(--campus-accent);
  border-color: var(--campus-accent);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
}

.btn-campus-accent:hover {
  background: #d4714a;
  border-color: #d4714a;
  color: #fff;
}

/* ─── Flash messages ─────────────────────────────────────────────────────── */
.campus-flash {
  padding: .85rem 1.25rem;
  border-radius: var(--campus-radius-sm);
  margin-bottom: 1rem;
  font-size: .9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.campus-flash--success { background: #d4edda; color: #155724; border-left: 4px solid #28a745; }
.campus-flash--error   { background: #f8d7da; color: #721c24; border-left: 4px solid #dc3545; }
.campus-flash--info    { background: #d1ecf1; color: #0c5460; border-left: 4px solid #17a2b8; }
.campus-flash--warning { background: #fff3cd; color: #856404; border-left: 4px solid #ffc107; }

/* ─── Taules d'admin ─────────────────────────────────────────────────────── */
.campus-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.campus-table th {
  background: var(--campus-warm-dk);
  color: var(--campus-primary);
  font-weight: 700;
  padding: .75rem 1rem;
  text-align: left;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 2px solid var(--campus-border);
}

.campus-table td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--campus-border);
  vertical-align: middle;
}

.campus-table tbody tr:hover { background: var(--campus-warm); }
.campus-table tbody tr:last-child td { border-bottom: none; }

/* ─── Paginació ──────────────────────────────────────────────────────────── */
.campus-pagination {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-top: 1.5rem;
}

.campus-pagination a,
.campus-pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 .6rem;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--campus-primary);
  border: 1px solid var(--campus-border);
  background: #fff;
  transition: background .12s, color .12s;
}

.campus-pagination a:hover { background: var(--campus-warm-dk); }
.campus-pagination .current { background: var(--campus-primary); color: #fff; border-color: var(--campus-primary); }
.campus-pagination .disabled { color: #ccc; cursor: default; pointer-events: none; }

/* ─── Layout autenticació (login, etc.) ─────────────────────────────────── */
.campus-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--campus-sidebar-bg) 0%, var(--campus-primary) 60%, var(--campus-accent) 100%);
  padding: 2rem 1rem;
}

.campus-auth__card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 16px 64px rgba(0,0,0,.25);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 440px;
}

.campus-auth__logo {
  text-align: center;
  margin-bottom: 2rem;
}

.campus-auth__logo img {
  height: 42px;
  margin-bottom: .75rem;
}

.campus-auth__logo h1 {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--campus-primary);
  margin: 0;
}

.campus-auth__logo p {
  color: var(--campus-muted);
  font-size: .85rem;
  margin: .25rem 0 0;
}

.campus-auth__footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: .85rem;
  color: var(--campus-muted);
}

.campus-auth__footer a { color: var(--campus-primary); font-weight: 600; }

/* ─── Layout admin ───────────────────────────────────────────────────────── */
.campus-admin-header {
  background: #fff;
  border-bottom: 1px solid var(--campus-border);
  padding: .75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.campus-admin-header__breadcrumb {
  font-size: .85rem;
  color: var(--campus-muted);
}

.campus-admin-header__breadcrumb a { color: var(--campus-primary); text-decoration: none; }
.campus-admin-header__breadcrumb a:hover { text-decoration: underline; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 991px) {
  .campus-sidebar {
    position: fixed;
    left: -260px;
    top: 0;
    height: 100vh;
    transition: left .25s cubic-bezier(.4,0,.2,1);
    z-index: 1050;
  }

  .campus-sidebar.open { left: 0; }

  .campus-topbar { display: flex; }

  .campus-content { padding: 1.25rem; }
}

@media (max-width: 576px) {
  .campus-content { padding: 1rem; }
  .campus-stat { padding: 1rem; }
  .campus-stat__value { font-size: 1.3rem; }
  .session-card { flex-direction: column; }
  .session-card__date-box { width: 100%; display: flex; align-items: center; gap: .75rem; }
  .session-card__day { font-size: 1.2rem; }
}

/* ─── Offcanvas backdrop ─────────────────────────────────────────────────── */
.campus-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1040;
}

.campus-backdrop.show { display: block; }

/* ─── Pin badge ──────────────────────────────────────────────────────────── */
.badge-pinned {
  background: rgba(232,131,90,.15);
  color: var(--campus-accent);
  font-size: .72rem;
  padding: .15rem .5rem;
  border-radius: 10px;
  font-weight: 600;
}

/* ─── Empty state ────────────────────────────────────────────────────────── */
.campus-empty {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--campus-muted);
}

.campus-empty .material-symbols-outlined {
  font-size: 3.5rem;
  opacity: .3;
  display: block;
  margin-bottom: .75rem;
}

.campus-empty p { font-size: .95rem; margin: 0; }

/* ─── Material Symbols ───────────────────────────────────────────────────── */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  user-select: none;
}

.icon-fill .material-symbols-outlined,
.material-symbols-outlined.fill {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Modal Newsletter + Ebook
   Trigger: qualsevol element amb [data-newsletter-ebook] a text_lesson
   ═══════════════════════════════════════════════════════════════════════════ */

.ms-nl-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: rgba(13, 6, 24, .72);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.ms-nl-overlay.is-open {
  display: flex;
}

.ms-nl-dialog {
  background: #fff;
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2.2rem 2rem 2rem;
  box-shadow: 0 24px 80px rgba(70, 30, 89, .28);
}

.ms-nl-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: #aaa;
  cursor: pointer;
  padding: .25rem;
  border-radius: 50%;
  line-height: 1;
  transition: color .15s, background .15s;
}
.ms-nl-close:hover {
  color: #461e59;
  background: #f3eef8;
}

.ms-nl-header {
  text-align: center;
  margin-bottom: 1.6rem;
}

.ms-nl-badge {
  display: inline-block;
  background: #54D6A7;
  color: #034161;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: .85rem;
}

.ms-nl-header h2 {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: #461e59;
  margin: 0 0 .5rem;
  line-height: 1.2;
}

.ms-nl-header p {
  color: #666;
  font-size: .9rem;
  margin: 0;
  line-height: 1.55;
}

.ms-nl-field {
  margin-bottom: 1rem;
}

.ms-nl-field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: #444;
  margin-bottom: .35rem;
}

.ms-nl-field label span {
  color: #FF395C;
}

.ms-nl-field input,
.ms-nl-field select {
  width: 100%;
  padding: .65rem .9rem;
  border: 1.5px solid #ddd;
  border-radius: 10px;
  font-size: .92rem;
  color: #333;
  background: #fafafa;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.ms-nl-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .9rem center;
  padding-right: 2.4rem;
}

.ms-nl-field input:focus,
.ms-nl-field select:focus {
  border-color: #461e59;
  box-shadow: 0 0 0 3px rgba(70, 30, 89, .12);
  background: #fff;
}

.ms-nl-field input.is-invalid,
.ms-nl-field select.is-invalid {
  border-color: #FF395C;
}

.ms-nl-error {
  background: #fff0f3;
  border: 1px solid #ffc0cb;
  border-radius: 8px;
  color: #c00;
  font-size: .85rem;
  padding: .65rem .9rem;
  margin-bottom: 1rem;
}

.ms-nl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  width: 100%;
  padding: .85rem 1.5rem;
  background: linear-gradient(90deg, #FF395C, #F2825C);
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .15s, transform .15s;
  margin-bottom: .75rem;
}

.ms-nl-btn:hover {
  opacity: .9;
  transform: translateY(-1px);
  color: #fff;
}

.ms-nl-btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

.ms-nl-btn--download {
  background: linear-gradient(135deg, #54D6A7, #00B3BF);
  font-size: 1rem;
  padding: 1rem 1.5rem;
}

.ms-nl-spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ms-nl-spin .7s linear infinite;
  flex-shrink: 0;
}

@keyframes ms-nl-spin {
  to { transform: rotate(360deg); }
}

.ms-nl-legal {
  font-size: .75rem;
  color: #aaa;
  text-align: center;
  margin: 0;
  line-height: 1.5;
}

.ms-nl-thanks {
  text-align: center;
  padding: 1rem 0;
}

.ms-nl-thanks__icon {
  font-size: 3.5rem;
  color: #54D6A7;
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 48;
  display: block;
  margin-bottom: 1rem;
}

.ms-nl-thanks h2 {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.45rem;
  color: #461e59;
  margin: 0 0 .75rem;
}

.ms-nl-thanks p {
  color: #666;
  font-size: .9rem;
  line-height: 1.55;
  margin: 0 0 1.5rem;
}

/* Botó d'accés ràpid visible dins el contingut de la lliçó */
a[data-newsletter-ebook],
button[data-newsletter-ebook] {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: linear-gradient(90deg, #FF395C, #F2825C);
  color: #fff !important;
  font-weight: 700;
  font-size: .9rem;
  padding: .6rem 1.4rem;
  border-radius: 50px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity .15s, transform .15s;
  margin: .5rem 0;
}

a[data-newsletter-ebook]:hover,
button[data-newsletter-ebook]:hover {
  opacity: .88;
  transform: translateY(-1px);
}

@media (max-width: 480px) {
  .ms-nl-dialog {
    padding: 1.5rem 1.2rem 1.4rem;
  }
}

/* ─── Editor WYSIWYG correus massius ────────────────────────────────────── */
.ms-editor-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .2rem;
  padding: .4rem .5rem;
  background: var(--campus-warm-dk);
  border: 1px solid var(--campus-border);
  border-bottom: none;
  border-radius: var(--campus-radius-sm) var(--campus-radius-sm) 0 0;
}

.ms-editor-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 1.9rem;
  padding: 0 .45rem;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  cursor: pointer;
  font-size: .82rem;
  font-family: inherit;
  color: var(--campus-text);
  transition: background .15s, border-color .15s;
  line-height: 1;
}

.ms-editor-btn:hover {
  background: #fff;
  border-color: var(--campus-border);
}

.ms-editor-btn.active,
.ms-editor-btn--toggle.active {
  background: var(--campus-primary);
  color: #fff;
  border-color: var(--campus-primary);
}

.ms-editor-sep {
  display: inline-block;
  width: 1px;
  height: 1.4rem;
  background: var(--campus-border);
  margin: 0 .2rem;
  flex-shrink: 0;
}

.ms-editor-content {
  min-height: 280px;
  padding: 1rem 1.1rem;
  border: 1px solid var(--campus-border);
  border-radius: 0 0 var(--campus-radius-sm) var(--campus-radius-sm);
  background: #fff;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--campus-text);
  outline: none;
  overflow-y: auto;
}

.ms-editor-content:focus {
  border-color: var(--campus-primary-lt);
  box-shadow: 0 0 0 3px rgba(70,30,89,.1);
}

.ms-editor-content h2 { font-size: 1.2rem; margin: .8rem 0 .4rem; }
.ms-editor-content h3 { font-size: 1.05rem; margin: .7rem 0 .3rem; }
.ms-editor-content p  { margin: .4rem 0; }
.ms-editor-content ul,
.ms-editor-content ol { padding-left: 1.4rem; margin: .4rem 0; }
.ms-editor-content a  { color: var(--campus-primary); }

.ms-editor-source {
  width: 100%;
  min-height: 280px;
  padding: 1rem 1.1rem;
  border: 1px solid var(--campus-border);
  border-radius: 0 0 var(--campus-radius-sm) var(--campus-radius-sm);
  background: #1e1e2e;
  color: #cdd6f4;
  font-family: 'Courier New', monospace;
  font-size: .82rem;
  line-height: 1.5;
  resize: vertical;
  outline: none;
}

.ms-editor-source:focus {
  border-color: var(--campus-primary-lt);
  box-shadow: 0 0 0 3px rgba(70,30,89,.1);
}

/* Comptador de destinataris */
.ms-editor-recipients-info {
  padding: .65rem .85rem;
  background: #f0faf5;
  border: 1px solid #b2dfce;
  border-radius: var(--campus-radius-sm);
  font-size: .85rem;
  color: #1a6641;
  line-height: 1.4;
}

/* Vista prèvia del cos HTML al panell de detall */
.ms-editor-preview {
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--campus-border);
  border-radius: var(--campus-radius-sm);
  font-size: .9rem;
  line-height: 1.6;
  color: var(--campus-text);
}

.ms-editor-preview h2 { font-size: 1.2rem; margin: .8rem 0 .4rem; }
.ms-editor-preview h3 { font-size: 1.05rem; margin: .7rem 0 .3rem; }
.ms-editor-preview p  { margin: .4rem 0; }
.ms-editor-preview ul,
.ms-editor-preview ol { padding-left: 1.4rem; margin: .4rem 0; }
.ms-editor-preview a  { color: var(--campus-primary); }