/* ============================================================
   Campus ISIM — Sistema de diseño
   Paleta y tipografías tomadas de instituto.formaciones-isim.online
   ============================================================ */
:root {
  --ink-900: #050C18;
  --ink-800: #07142A;
  --navy: #0A1E3C;
  --navy-md: #0D2547;
  --paper: #F4F8FD;
  --paper-2: #ECF3FB;
  --t-ink: #0A1E3C;
  --t-body: #46586E;
  --t-soft: #6B7C92;
  --t-on-dk: rgba(255,255,255,.92);
  --t-on-dk2: rgba(255,255,255,.58);
  --blue: #1A7AF0;
  --blue-dk: #0E5BC4;
  --blue-lt: #5AA6FF;
  --cyan: #19C6E6;
  --green: #12B673;
  --green-lt: #44E2A0;
  --amber: #F5A524;
  --rose: #D81E5B;
  --line-l: #DCE8F6;
  --line-l2: #E9F1FA;
  --sh-card: 0 1px 2px rgba(10,30,60,.04), 0 8px 24px rgba(10,30,60,.06);
  --sh-lift: 0 20px 50px rgba(10,30,60,.13);
  --sh-blue: 0 16px 40px rgba(26,122,240,.32);
  --maxw: 1140px;
  --radius: 14px;
  --head-font: 'Montserrat', sans-serif;
  --body-font: 'Nunito Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--body-font);
  background: var(--paper);
  color: var(--t-body);
  font-size: 16px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4 { font-family: var(--head-font); color: var(--t-ink); line-height: 1.2; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Barra superior (blanca, a juego con el logo) ---------- */
.topbar {
  background: #fff;
  color: var(--t-ink);
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--line-l);
  box-shadow: 0 4px 16px rgba(10,30,60,.06);
}
.topbar-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; line-height: 1.1; text-decoration: none !important; }
.brand-chip { display: flex; align-items: center; }
.brand-logo { height: 38px; display: block; }
.brand-sub {
  font-size: 10px; font-weight: 800; color: var(--t-soft); letter-spacing: 1.5px;
  border-left: 2px solid var(--line-l); padding-left: 10px;
}
.login-logo { display: block; max-width: 250px; width: 100%; margin: 0 auto 6px; }
.mainnav { display: flex; gap: 4px; flex: 1; }
.mainnav a {
  color: var(--t-body); padding: 8px 14px; border-radius: 8px;
  font-weight: 700; font-size: 14px;
}
.mainnav a:hover { color: var(--blue); text-decoration: none; background: var(--paper); }
.mainnav a.active { color: var(--blue-dk); background: rgba(26,122,240,.1); }
.titulo-con-accion { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.nav-admin { border: 1.5px solid var(--line-l); }

/* ---------- Menú de cuenta ---------- */
.account { position: relative; }
.account summary {
  display: flex; align-items: center; gap: 8px; cursor: pointer; list-style: none;
  padding: 5px 10px; border-radius: 99px; border: 1.5px solid var(--line-l); user-select: none;
}
.account summary::-webkit-details-marker { display: none; }
.account summary:hover { border-color: var(--blue); }
.account-name { font-size: 14px; font-weight: 800; color: var(--t-ink); }
.account-caret { font-size: 10px; color: var(--t-soft); }
.account-menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 210px; z-index: 60;
  background: #fff; border: 1px solid var(--line-l); border-radius: 12px;
  box-shadow: var(--sh-lift); padding: 8px; display: flex; flex-direction: column;
}
.account-menu a {
  padding: 10px 14px; border-radius: 8px; font-weight: 700; font-size: 14px;
  color: var(--t-body); text-decoration: none !important;
}
.account-menu a:hover { background: var(--paper); color: var(--blue); }

/* ---------- Avatares ---------- */
.avatar {
  border-radius: 50%; object-fit: cover; flex-shrink: 0; display: inline-flex;
  vertical-align: middle;
}
.avatar-letra {
  align-items: center; justify-content: center; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}
.nav-mini { color: var(--t-soft); font-size: 13px; font-weight: 700; }
.nav-mini:hover { color: var(--blue); text-decoration: none; }

/* ---------- Contenedores ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 32px 20px 64px; width: 100%; flex: 1; }
.narrow { max-width: 480px; margin: 0 auto; }
.footer { background: var(--ink-900); color: var(--t-on-dk2); text-align: center; padding: 20px; font-size: 13px; }
.footer a { color: var(--blue-lt); }

.page-title { font-size: 28px; margin-bottom: 8px; }
.page-sub { margin-bottom: 20px; }
.section-title { font-size: 20px; margin: 36px 0 6px; }
.section-note { font-family: var(--body-font); font-size: 13px; font-weight: 400; color: var(--t-soft); }
.section-sub { color: var(--t-soft); font-size: 14px; margin-bottom: 14px; }
.backlink { display: inline-block; margin-bottom: 16px; font-weight: 700; font-size: 14px; }
.empty { color: var(--t-soft); font-style: italic; padding: 16px 4px; }

/* ---------- Tarjetas ---------- */
.card {
  background: #fff; border: 1px solid var(--line-l2); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--sh-card); margin-bottom: 14px;
}
.card-accent { border-top: 4px solid var(--blue); }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: start;
  background: linear-gradient(135deg, var(--ink-800), var(--navy-md));
  border-radius: 20px; padding: 36px; margin-bottom: 10px;
  color: var(--t-on-dk);
}
.hero h1 { color: #fff; font-size: 32px; margin: 6px 0 10px; }
.hero-kicker, .cta-kicker {
  font-size: 11px; font-weight: 800; letter-spacing: 2px; color: var(--cyan);
}
.hero-sub { color: var(--t-on-dk2); margin-bottom: 16px; }
.hero-sub strong { color: var(--t-on-dk); }
.hero .badge { margin-bottom: 10px; }
.hero-cta { margin-bottom: 0; }
.hero-cta h3 { font-size: 17px; margin: 8px 0 2px; }
.cta-lesson { color: var(--t-soft); font-size: 14px; margin-bottom: 14px; }
.hero .progress-label { color: var(--t-on-dk2); }

/* ---------- Progreso ---------- */
.progress-wrap { display: flex; align-items: center; gap: 12px; margin: 6px 0; }
.progress-track {
  flex: 1; height: 10px; background: rgba(127,150,180,.25); border-radius: 99px; overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transition: width .4s cubic-bezier(.16,1,.3,1);
}
.progress-label { font-size: 13px; font-weight: 700; white-space: nowrap; }

/* ---------- Grillas de cursos ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.course-card { display: flex; flex-direction: column; gap: 10px; transition: transform .18s, box-shadow .18s; }
a.course-card { color: inherit; text-decoration: none !important; }
a.course-card:hover { transform: translateY(-3px); box-shadow: var(--sh-lift); }
.course-card h3 { font-size: 18px; }
.course-desc { font-size: 14px; color: var(--t-soft); flex: 1; }
.card-link { font-weight: 800; font-size: 14px; color: var(--blue); }
.locked { background: var(--paper-2); }

.badge {
  display: inline-block; align-self: flex-start; font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
  background: linear-gradient(90deg, var(--blue), var(--cyan)); color: #fff;
  padding: 4px 10px; border-radius: 99px;
}
.badge-outline { background: none; border: 1.5px solid var(--blue); color: var(--blue); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; font-family: var(--body-font); font-weight: 800; font-size: 15px;
  padding: 11px 22px; border-radius: 10px; border: none; cursor: pointer;
  text-decoration: none !important; transition: transform .15s, box-shadow .15s, background .15s;
}
.btn-primary { background: linear-gradient(90deg, var(--blue), var(--blue-dk)); color: #fff; box-shadow: var(--sh-blue); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--blue); border: 1.5px solid var(--line-l); }
.btn-ghost:hover { border-color: var(--blue); }
.btn-done { background: var(--green); color: #fff; }
.btn-block { width: 100%; text-align: center; }
.btn-mini { font-size: 12px; padding: 6px 12px; background: var(--paper-2); color: var(--t-ink); border: 1px solid var(--line-l); border-radius: 8px; }
.btn-mini:hover { border-color: var(--blue); color: var(--blue); }
.btn-danger { color: var(--rose); }
.btn-danger:hover { border-color: var(--rose); color: var(--rose); }

/* ---------- Formularios ---------- */
label { display: block; font-weight: 700; font-size: 14px; color: var(--t-ink); margin-bottom: 14px; }
input[type=text], input[type=email], input[type=password], input[type=url], input[type=number], textarea, select {
  display: block; width: 100%; margin-top: 5px; padding: 11px 14px;
  border: 1.5px solid var(--line-l); border-radius: 10px;
  font-family: var(--body-font); font-size: 15px; color: var(--t-ink); background: #fff;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,122,240,.15); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; align-items: end; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid button { margin-bottom: 14px; justify-self: start; }
.inline-form { display: inline-flex; gap: 8px; align-items: center; }
.inline-form input[type=text], .inline-form input[type=url] { margin-top: 0; width: auto; flex: 1; }
.input-mini { width: 70px !important; }
.cursos-check { grid-column: 1 / -1; border: 1.5px solid var(--line-l); border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; }
.cursos-check legend { font-weight: 800; font-size: 13px; padding: 0 6px; color: var(--t-ink); }
.check-inline { display: inline-flex; align-items: center; gap: 6px; margin: 4px 18px 4px 0; font-weight: 600; }
.check-inline input { width: auto; margin: 0; }

/* ---------- Flash ---------- */
.flash { padding: 13px 18px; border-radius: 10px; margin-bottom: 18px; font-weight: 700; font-size: 14px; }
.flash-ok { background: #E3F9EF; color: #0B7A4E; border: 1px solid #B5EDD3; }
.flash-error { background: #FDE8EF; color: var(--rose); border: 1px solid #F7C3D4; }

/* ---------- Login ---------- */
.login-body {
  display: flex; align-items: center; justify-content: center; padding: 24px;
  background: linear-gradient(135deg, var(--ink-900) 0%, var(--navy) 60%, var(--navy-md) 100%);
}
.login-card {
  width: 100%; max-width: 420px; background: #fff; border-radius: 20px;
  padding: 40px 36px; box-shadow: var(--sh-lift);
}
.login-brand { text-align: center; margin-bottom: 18px; }
.login-brand .brand-sub { color: var(--t-soft); }
.login-card h1 { text-align: center; font-size: 24px; margin-bottom: 4px; }
.login-sub { text-align: center; color: var(--t-soft); font-size: 14px; margin-bottom: 22px; }
.login-help { text-align: center; font-size: 13px; color: var(--t-soft); margin-top: 20px; line-height: 1.8; }

/* ---------- Temario (curso.php) ---------- */
.temario { margin-top: 24px; }
.modulo {
  background: #fff; border: 1px solid var(--line-l2); border-radius: var(--radius);
  margin-bottom: 10px; box-shadow: var(--sh-card); overflow: hidden;
}
.modulo summary {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 16px 22px; cursor: pointer; list-style: none; user-select: none;
}
.modulo summary::-webkit-details-marker { display: none; }
.modulo summary:hover { background: var(--paper); }
.mod-title { font-family: var(--head-font); font-weight: 700; font-size: 15px; color: var(--t-ink); }
.mod-count { font-size: 13px; font-weight: 800; color: var(--t-soft); white-space: nowrap; }
.mod-done { color: var(--green); }
.clase-list { list-style: none; border-top: 1px solid var(--line-l2); }
.clase-list li a {
  display: flex; align-items: center; gap: 12px; padding: 12px 22px;
  color: var(--t-body); text-decoration: none !important; font-size: 15px;
}
.clase-list li a:hover { background: var(--paper); color: var(--blue); }
.clase-list li.hecha .clase-nombre { color: var(--t-soft); }
.check {
  width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800;
  background: var(--paper-2); color: var(--t-soft); border: 1.5px solid var(--line-l);
}
li.hecha .check { background: var(--green); border-color: var(--green); color: #fff; }
.clase-nombre { flex: 1; }
.clase-dur { font-size: 12px; color: var(--t-soft); }
.clase-preview {
  display: flex; align-items: center; gap: 12px; padding: 12px 22px;
  color: var(--t-soft); font-size: 15px;
}
.clase-preview .check { font-size: 10px; }

/* ---------- Lección ---------- */
.lesson-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }
.lesson-kicker { font-size: 12px; font-weight: 800; letter-spacing: 1.5px; color: var(--blue); text-transform: uppercase; }
.lesson-title { font-size: 26px; margin: 4px 0 18px; }
.video-frame {
  position: relative; padding-top: 56.25%; border-radius: var(--radius);
  overflow: hidden; background: var(--ink-900); box-shadow: var(--sh-lift); margin-bottom: 18px;
}
.video-frame iframe, .video-frame video {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}
.video-placeholder {
  border: 2px dashed var(--line-l); border-radius: var(--radius); text-align: center;
  padding: 60px 20px; color: var(--t-soft); margin-bottom: 18px; background: #fff;
}
.video-placeholder span { font-size: 40px; display: block; margin-bottom: 8px; }
.lesson-desc { font-size: 15px; }
.lesson-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 18px 0 8px; }

.lesson-sidebar { position: sticky; top: 76px; max-height: calc(100vh - 100px); overflow-y: auto; }
.sidebar-title { font-size: 15px; margin-bottom: 8px; }
.sidebar-mod { font-size: 11px; font-weight: 800; letter-spacing: 1px; color: var(--t-soft); text-transform: uppercase; margin: 14px 0 4px; }
.sidebar-list { list-style: none; }
.sidebar-list li a {
  display: flex; gap: 8px; align-items: center; padding: 6px 8px; border-radius: 8px;
  font-size: 13px; color: var(--t-body); text-decoration: none !important;
}
.sidebar-list li a:hover { background: var(--paper); }
.sidebar-list li.actual a { background: rgba(26,122,240,.1); color: var(--blue); font-weight: 800; }
.sidebar-list .check { width: 18px; height: 18px; font-size: 10px; }

/* ---------- Materiales ---------- */
.material-list { list-style: none; }
.material-list li {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 4px; border-bottom: 1px solid var(--line-l2);
}
.material-list li:last-child { border-bottom: none; }
.material-list a { font-weight: 700; }
input[type=file] {
  display: block; width: 100%; margin-top: 5px; padding: 10px;
  border: 1.5px dashed var(--line-l); border-radius: 10px;
  font-family: var(--body-font); font-size: 14px; background: var(--paper);
}

/* ---------- Comentarios ---------- */
.comments { margin-top: 36px; }
.comment-form textarea { margin-bottom: 10px; }
.comment { padding: 16px 20px; }
.comment-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.comment-head strong { color: var(--t-ink); }
.comment-date { font-size: 12px; color: var(--t-soft); white-space: nowrap; }
.comment-hidden { opacity: .55; border-style: dashed; }
.comment-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 10px; flex-wrap: wrap; }

/* ---------- Reseñas ---------- */
.stars { color: var(--amber); letter-spacing: 2px; }
.resena-avg { font-size: 14px; color: var(--t-body); }
.resena-avg strong { color: var(--t-ink); }
.resena-cita {
  font-size: 13px; font-style: italic; color: var(--t-soft);
  border-left: 3px solid var(--line-l); padding: 4px 0 4px 12px; margin: 4px 0;
}
.resena-prompt { border-top-color: var(--amber); }
.resena-prompt textarea { margin: 12px 0; }
.stars-input { display: inline-flex; flex-direction: row-reverse; gap: 2px; }
.stars-input input { position: absolute; opacity: 0; width: 0; height: 0; }
.stars-input label { font-size: 38px; color: var(--line-l); cursor: pointer; transition: color .1s; line-height: 1; }
.stars-input label:hover,
.stars-input label:hover ~ label,
.stars-input input:checked ~ label { color: var(--amber); }

/* ---------- Referidos ---------- */
.ref-card { text-align: center; }
.ref-code {
  font-family: var(--head-font); font-weight: 800; font-size: 30px; letter-spacing: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin: 4px 0;
}

/* ---------- Exámenes ---------- */
.pregunta h3 { font-size: 16px; margin-bottom: 10px; }
.preg-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--blue); color: #fff; font-size: 13px; margin-right: 6px;
}
.preg-multi { font-size: 12px; font-weight: 800; color: var(--amber); margin-bottom: 8px; }
.opcion {
  display: flex; align-items: flex-start; gap: 10px; padding: 10px 14px;
  border: 1.5px solid var(--line-l); border-radius: 10px; margin-bottom: 8px;
  cursor: pointer; font-weight: 600; transition: border-color .15s, background .15s;
}
.opcion:hover { border-color: var(--blue); background: var(--paper); }
.opcion input { width: auto; margin: 3px 0 0; flex-shrink: 0; }
.examen-form > .btn { margin-top: 6px; }
.examen-resultado { text-align: center; padding: 34px 24px; }
.examen-resultado.aprobado { border-top-color: var(--green); }
.examen-resultado.desaprobado { border-top-color: var(--rose); }
.resultado-puntaje {
  font-family: var(--head-font); font-weight: 800; font-size: 56px; line-height: 1.1;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.examen-resultado.desaprobado .resultado-puntaje {
  background: linear-gradient(90deg, var(--rose), var(--amber));
  -webkit-background-clip: text; background-clip: text;
}
.examen-resultado .btn { margin-top: 12px; }
.opciones-admin { list-style: none; margin-top: 8px; }
.opciones-admin li { padding: 4px 0; color: var(--t-soft); font-size: 14px; }
.opciones-admin li.ok { color: var(--green); font-weight: 800; }

/* ---------- Foro ---------- */
.topic-row {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  color: inherit; text-decoration: none !important; padding: 16px 20px;
  transition: transform .15s, box-shadow .15s;
}
.topic-row:hover { transform: translateY(-2px); box-shadow: var(--sh-lift); }
.topic-row h3 { font-size: 16px; margin-bottom: 3px; }
.topic-row small { color: var(--t-soft); }
.topic-count { font-weight: 800; font-size: 14px; color: var(--blue); white-space: nowrap; }
.topic-title { font-size: 24px; margin-bottom: 10px; }
.topic-body { margin: 12px 0; font-size: 15px; }
.topic-card { padding: 26px; }

/* ---------- Admin ---------- */
.admin-nav { display: flex; gap: 6px; margin: 14px 0 24px; flex-wrap: wrap; }
.admin-nav a {
  padding: 8px 16px; border-radius: 99px; font-weight: 800; font-size: 14px;
  background: #fff; border: 1.5px solid var(--line-l); color: var(--t-body); text-decoration: none !important;
}
.admin-nav a.active, .admin-nav a:hover { border-color: var(--blue); color: var(--blue); }
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 10px; }
.stat { text-align: center; padding: 20px 12px; }
.stat-num { display: block; font-family: var(--head-font); font-weight: 800; font-size: 34px; color: var(--blue); }
.stat-label { font-size: 13px; color: var(--t-soft); font-weight: 700; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }

.table-card { padding: 8px 4px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; letter-spacing: .5px; text-transform: uppercase; color: var(--t-soft); padding: 10px 14px; border-bottom: 2px solid var(--line-l2); }
td { padding: 12px 14px; border-bottom: 1px solid var(--line-l2); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
.row-off { opacity: .5; }
.tag { font-size: 11px; font-weight: 800; padding: 3px 10px; border-radius: 99px; white-space: nowrap; }
.tag-green { background: #E3F9EF; color: #0B7A4E; }
.tag-red { background: #FDE8EF; color: var(--rose); }
.tag-doc { background: rgba(26,122,240,.12); color: var(--blue-dk); }
.tag-staff { background: rgba(10,30,60,.1); color: var(--navy); }

/* ---------- Logros y gamificación ---------- */
.hero-streak { margin-top: 12px; font-size: 14px; color: var(--t-on-dk2); }
.hero-streak strong { color: #fff; }
.hero-streak a { color: var(--cyan); font-weight: 700; }
.streak-card { text-align: center; }
.streak-num {
  font-family: var(--head-font); font-weight: 800; font-size: 64px; line-height: 1;
  background: linear-gradient(180deg, var(--amber), var(--rose));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.streak-record { font-size: 13px; color: var(--t-soft); margin: 6px 0 12px; }
.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.badge-card { text-align: center; padding: 24px 16px; }
.badge-card h3 { font-size: 15px; margin: 8px 0 4px; }
.badge-card p { font-size: 13px; color: var(--t-soft); margin-bottom: 10px; }
.badge-emoji { font-size: 40px; display: block; }
.badge-card.locked { opacity: .5; }
.badge-card.locked .badge-emoji { filter: grayscale(1); }
.badge-card.ok { border-color: var(--green-lt); box-shadow: 0 8px 24px rgba(18,182,115,.12); }
.badge-estado { font-size: 12px; font-weight: 800; color: var(--t-soft); }
.badge-card.ok .badge-estado { color: var(--green); }
.reward-card { text-align: center; align-items: center; }
.reward-pct {
  font-family: var(--head-font); font-weight: 800; font-size: 34px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.reward-card.locked { opacity: .55; }
.reward-card.next { border-color: var(--blue); box-shadow: var(--sh-blue); }
.reward-card.ok { border-color: var(--green-lt); }
.gancho { border-top-color: var(--amber); font-size: 15px; }
.gancho a { font-weight: 800; white-space: nowrap; }

/* ---------- Comunidad ---------- */
.event-date { font-weight: 800; font-size: 14px; color: var(--rose); }
.member-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.member {
  font-size: 13px; font-weight: 700; color: var(--t-body);
  background: var(--paper-2); border: 1px solid var(--line-l);
  padding: 5px 12px; border-radius: 99px;
}
.member-more { background: var(--blue); color: #fff; border-color: var(--blue); }
a.member { text-decoration: none !important; display: inline-flex; align-items: center; gap: 6px; }
a.member:hover { border-color: var(--blue); color: var(--blue); }
span.member { display: inline-flex; align-items: center; gap: 6px; }
.comment-autor { display: inline-flex; align-items: center; gap: 8px; }
.perfil-cabecera { display: flex; align-items: center; gap: 16px; }
.doc-cabecera { display: flex; align-items: center; gap: 12px; }
.doc-cabecera h3 { margin: 0; }
.redes { display: flex; gap: 14px; }
.redes a { font-size: 13px; font-weight: 800; }
.link-miembro { color: inherit; }
.link-miembro:hover { color: var(--blue); text-decoration: none; }
.perfil-publico { padding: 30px; }
.perfil-nombre { font-size: 26px; margin-bottom: 6px; }
.perfil-bio { margin: 4px 0 10px; }
.empty-bio { color: var(--t-soft); font-style: italic; }

.gestion-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.sub-h { font-size: 15px; margin: 16px 0 8px; }
.clave-box code { background: var(--paper-2); padding: 3px 10px; border-radius: 6px; font-size: 16px; font-weight: 700; }
.clave-datos { margin: 10px 0 16px; }
.modulo-admin .mod-body { padding: 6px 22px 18px; border-top: 1px solid var(--line-l2); }
.mod-edit { margin: 12px 0; width: 100%; }
.lesson-table { margin: 12px 0; }
.cell-actions { display: flex; gap: 6px; align-items: center; }
.add-lesson { width: 100%; margin-top: 8px; }
.row-edit td { background: var(--paper); }

/* ---------- Analítica ---------- */
.selector-curso { padding: 14px 22px; }
.selector-curso label { margin-bottom: 0; max-width: 480px; }
.funnel-row { display: flex; align-items: center; gap: 14px; padding: 7px 0; }
.funnel-label { width: 34%; min-width: 180px; font-size: 13px; font-weight: 700; color: var(--t-ink); }
.funnel-bar-track { flex: 1; height: 18px; background: var(--paper-2); border-radius: 6px; overflow: hidden; }
.funnel-bar { height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); border-radius: 6px; }
.funnel-num { width: 90px; font-size: 13px; font-weight: 800; color: var(--t-body); text-align: right; }
.funnel-row.cuello .funnel-label { color: var(--rose); }
.funnel-row.cuello .funnel-bar { background: linear-gradient(90deg, var(--rose), var(--amber)); }

/* ---------- Importación ---------- */
.import-ejemplo {
  background: var(--ink-800); color: #9fd4ff; padding: 14px 18px; border-radius: 10px;
  font-size: 13px; overflow-x: auto; margin: 10px 0;
}
.import-notas { margin: 10px 0 0 18px; font-size: 14px; }
.import-notas li { margin-bottom: 6px; }
.import-notas code { background: var(--paper-2); padding: 1px 6px; border-radius: 4px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 26px 22px; }
  .lesson-layout { grid-template-columns: 1fr; }
  .lesson-sidebar { position: static; max-height: none; }
  .two-col { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .topbar-inner { gap: 10px; }
  .mainnav { order: 3; width: 100%; }
}