/* =====================================================================
 * v2 · Perfil, catálogo, pagos, administración y modales
 * ===================================================================== */
:root { --danger: #e11d48; --danger-50: #fff1f2; --warn-50: #fff7e6; --info-50: #eef6ff; }
body.no-scroll { overflow: hidden; }
a.row, a.trow, .list-row { text-decoration: none; color: inherit; }
.sub { color: var(--ink-3); font-size: .82rem; margin-top: .2rem; }
.hint { color: var(--ink-3); font-size: .85rem; }
.lead { color: var(--ink-2); margin: .3rem 0 0; }
.empty { color: var(--ink-3); padding: 1.25rem 0; }
.mono { font-family: ui-monospace, Consolas, monospace; letter-spacing: .02em; }
.num { font-size: 1.1rem; min-width: 2.5rem; text-align: right; }

/* Botones extra */
.btn-sm { padding: .5rem .85rem; font-size: .85rem; border-radius: 10px; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #be123c; }
.btn-danger-ghost { background: var(--danger-50); color: var(--danger); }
.btn-ok:hover { background: #059669; }
.icon-btn { border: 0; background: transparent; color: var(--ink-3); width: 34px; height: 34px; border-radius: 10px; font-size: .9rem; flex: none; }
.icon-btn:hover { background: var(--danger-50); color: var(--danger); }

/* Topbar: menú de usuario */
.user-menu { position: relative; }
.user-menu .user-btn { display: flex; align-items: center; gap: .6rem; background: none; border: 0; padding: .2rem .2rem .2rem .6rem; border-radius: 999px; color: var(--ink); font-size: .9rem; }
.user-menu .user-btn:hover { background: var(--bg); color: var(--ink); }
img.avatar { border-radius: 50%; object-fit: cover; flex: none; }
.avatar { flex: none; }
.dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); width: 260px; background: #fff; border-radius: 16px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, .18); padding: .5rem; z-index: 30; border: 1px solid var(--line);
}
.dropdown[hidden] { display: none; }
.dropdown-head { display: flex; gap: .75rem; align-items: center; padding: .6rem .6rem .85rem; border-bottom: 1px solid var(--line); margin-bottom: .35rem; }
.dropdown-head b { display: block; font-size: .92rem; }
.dropdown-head small { color: var(--ink-3); font-size: .78rem; word-break: break-all; }
.dropdown a, .user-menu .dropdown button {
  display: block; width: 100%; text-align: left; padding: .6rem .75rem; border-radius: 10px; border: 0; background: none;
  color: var(--ink-2); font-weight: 600; font-size: .9rem; text-decoration: none;
}
.dropdown a:hover, .user-menu .dropdown button:hover { background: var(--bg); color: var(--ink); }
.user-menu .dropdown button:hover { color: var(--danger); }

/* Formularios */
.form h4 { margin: 0 0 .9rem; font-size: 1rem; display: flex; align-items: center; gap: .5rem; }
.field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border-radius: 12px; border: 1.5px solid var(--line); font: inherit; background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; }
.field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-50); }
.field input:disabled, .field select:disabled { background: var(--bg); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }

/* Alertas */
.alert { padding: .8rem 1rem; border-radius: 12px; font-size: .9rem; line-height: 1.5; margin: .75rem 0; }
.alert-error { background: var(--danger-50); color: #9f1239; }
.alert-warn { background: var(--warn-50); color: #92400e; }
.alert-info { background: var(--info-50); color: #1e40af; }
.alert-ok { background: var(--ok-50); color: #047857; }

/* Pills */
.pill { display: inline-flex; align-items: center; padding: .22rem .6rem; border-radius: 999px; font-size: .74rem; font-weight: 700; background: var(--bg); color: var(--ink-2); white-space: nowrap; }
.pill-ok { background: var(--ok-50); color: #047857; }
.pill-danger { background: var(--danger-50); color: var(--danger); }
.pill-brand { background: var(--brand-50); color: var(--brand); }
.pills { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .5rem; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100; background: rgba(15, 23, 42, .45); backdrop-filter: blur(3px);
  display: grid; place-items: center; padding: 1rem; opacity: 0; transition: opacity .2s; overflow-y: auto;
}
.modal-backdrop.show { opacity: 1; }
.modal {
  background: #fff; border-radius: 22px; width: 100%; box-shadow: 0 30px 80px rgba(15, 23, 42, .3);
  transform: translateY(16px) scale(.98); transition: transform .25s cubic-bezier(.2, .9, .3, 1.2); max-height: calc(100vh - 2rem);
  display: flex; flex-direction: column;
}
.modal-backdrop.show .modal { transform: none; }
.modal-sm { max-width: 420px; }
.modal-md { max-width: 560px; }
.modal-lg { max-width: 880px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem .25rem; }
.modal-head h3 { margin: 0; font-size: 1.2rem; }
.modal-x { border: 0; background: var(--bg); width: 36px; height: 36px; border-radius: 50%; color: var(--ink-2); font-size: .9rem; flex: none; }
.modal-x:hover { background: var(--line); }
.modal-body { padding: 1rem 1.5rem 1.5rem; overflow-y: auto; }
.modal-text { color: var(--ink-2); line-height: 1.6; margin: 0 0 .5rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1.25rem; flex-wrap: wrap; }
.loading.sm { min-height: 160px; }
.spinner.xs { width: 16px; height: 16px; border-width: 3px; border-color: rgba(255, 255, 255, .35); border-top-color: #fff; display: inline-block; vertical-align: -3px; }

/* Toasts */
.toasts {
  position: fixed; bottom: calc(1.25rem + env(safe-area-inset-bottom)); left: 16px; right: 16px; z-index: 200;
  display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; gap: .5rem; pointer-events: none;
}
/* En el celular, por encima de la barra de navegación de abajo (aula y portada). */
@media (max-width: 1000px) { body:has(.sp-bottom) .toasts { bottom: calc(84px + env(safe-area-inset-bottom)); } }
@media (max-width: 760px) { body:has(.lp-tabs) .toasts { bottom: calc(96px + env(safe-area-inset-bottom)); } }
.toast {
  display: flex; align-items: center; gap: .6rem; background: var(--ink); color: #fff; padding: .75rem 1.1rem; border-radius: 14px;
  width: max-content; max-width: min(480px, 100%); line-height: 1.35; pointer-events: auto;
  font-weight: 600; font-size: .9rem; box-shadow: 0 12px 30px rgba(15, 23, 42, .3); opacity: 0; transform: translateY(10px); transition: all .25s;
}
.toast.show { opacity: 1; transform: none; }
.toast span { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; background: var(--ok); }
.toast-error span { background: var(--danger); }
.toast-info span { background: var(--brand); }

/* ---------- Catálogo ---------- */
.course-card.static:hover { transform: none; }
.course-card .cat { color: var(--brand); font-weight: 700; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.course-card .badge.price { background: var(--accent); color: #fff; }
.course-card .badge.hidden-b { left: auto; right: .75rem; background: var(--ink); color: #fff; }
.card-action { margin-top: auto; padding-top: .25rem; }
.card-action .btn { width: 100%; justify-content: center; }
.cover { aspect-ratio: 21 / 7; border-radius: 14px; background: center / cover; margin-bottom: 1.25rem; }

/* ---------- Pago ---------- */
.stepper { display: flex; list-style: none; margin: 0 0 1.25rem; padding: 0; gap: .5rem; }
.stepper li { flex: 1; display: flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 700; color: var(--ink-3); padding-bottom: .6rem; border-bottom: 3px solid var(--line); }
.stepper li span { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--line); color: var(--ink-2); font-size: .75rem; flex: none; }
.stepper li.on { color: var(--brand); border-color: var(--brand); }
.stepper li.on span { background: var(--brand); color: #fff; }
.stepper li.done { color: var(--ok); border-color: var(--ok); }
.stepper li.done span { background: var(--ok); color: #fff; }
.pay-summary {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  background: linear-gradient(120deg, var(--brand-50), #f0f9ff); border-radius: 16px; padding: 1rem 1.25rem; margin-bottom: 1.25rem;
}
.pay-summary small { display: block; color: var(--ink-3); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; }
.pay-summary b { font-size: 1rem; }
.pay-summary .amount { text-align: right; }
.pay-summary .amount b { font-size: 1.6rem; color: var(--brand); display: block; line-height: 1.2; }
.pay-summary .amount span { font-size: .8rem; color: var(--ink-2); }
.pay-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 1.5rem; }
.pay-dest { background: var(--bg); border-radius: 16px; padding: 1.25rem; align-self: start; }
.pay-dest h4, .pay-grid .form h4 { margin: 0 0 1rem; font-size: 1rem; display: flex; align-items: center; gap: .5rem; }
.n { width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: .78rem; flex: none; }
.pay-dest dl { margin: 0; display: grid; gap: .75rem; }
.pay-dest dt { font-size: .75rem; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.pay-dest dd { margin: .15rem 0 0; font-weight: 700; display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.pay-dest dd.big { font-size: 1.25rem; color: var(--brand); }
.copy { border: 1.5px solid var(--line); background: #fff; border-radius: 8px; padding: .2rem .55rem; font-size: .72rem; font-weight: 700; color: var(--ink-2); flex: none; }
.copy:hover { border-color: var(--brand); color: var(--brand); }
#simulate { margin-bottom: .25rem; }
.success { text-align: center; padding: 1rem 0 .5rem; }
.success-ico {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 1rem; background: var(--ok); color: #fff; font-size: 2.4rem;
  display: grid; place-items: center; box-shadow: 0 0 0 12px var(--ok-50); animation: pop .5s cubic-bezier(.2, .9, .3, 1.4);
}
@keyframes pop { from { transform: scale(.3); opacity: 0; } }
.success h3 { margin: 0 0 .5rem; font-size: 1.4rem; }
.success p { color: var(--ink-2); max-width: 30rem; margin: 0 auto 1.5rem; line-height: 1.6; }

/* ---------- Perfil ---------- */
.back-link { display: inline-block; margin-bottom: 1rem; font-weight: 600; text-decoration: none; color: var(--ink-2); }
.profile-head { background: var(--card); border-radius: 22px; box-shadow: var(--shadow); overflow: hidden; }
.profile-cover { height: 130px; background: radial-gradient(circle at 15% 30%, #0a85c7 0, var(--brand) 50%, #003a5c 100%); }
.profile-main { display: flex; align-items: flex-end; gap: 1.25rem; padding: 0 1.75rem 1.5rem; flex-wrap: wrap; }
.profile-avatar { margin-top: -52px; border-radius: 50%; border: 5px solid #fff; background: #fff; display: flex; }
.profile-id { flex: 1; min-width: 220px; }
.profile-id h1 { margin: .75rem 0 .2rem; font-size: 1.6rem; letter-spacing: -.01em; }
.profile-id p { margin: 0; color: var(--ink-2); word-break: break-all; }
.profile-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.profile-layout { display: grid; grid-template-columns: 300px 1fr; gap: 1.5rem; margin-top: 1.5rem; align-items: start; }
.profile-content { display: grid; gap: 1.25rem; min-width: 0; }
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem 1.4rem; min-width: 0; }
.card h3 { margin: 0 0 .9rem; font-size: 1.02rem; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .6rem; flex-wrap: wrap; }
.card-head h3 { margin: 0; }
.card-head a.hint { text-decoration: none; font-weight: 600; }
.info { margin: 0; display: grid; gap: .85rem; }
.info dt { font-size: .75rem; color: var(--ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.info dd { margin: .15rem 0 0; font-weight: 600; display: flex; gap: .5rem; align-items: center; word-break: break-word; }
.prose.small { font-size: .92rem; line-height: 1.6; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.kpis-3 { grid-template-columns: repeat(3, 1fr); }
.kpi { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: .15rem; }
.kpi b { font-size: 1.6rem; letter-spacing: -.02em; }
.kpi span { color: var(--ink-2); font-size: .85rem; font-weight: 600; }
.kpi small { color: var(--ink-3); font-size: .78rem; margin-top: .25rem; }
.kpi .kpi-ico { width: 40px; height: 40px; border-radius: 12px; background: var(--brand-50); display: grid; place-items: center; font-size: 1.15rem; margin-bottom: .4rem; }
.list { display: grid; }
.list-row { display: flex; align-items: center; gap: .9rem; padding: .8rem .25rem; border-bottom: 1px solid var(--line); }
.list-row:last-child { border-bottom: 0; }
a.list-row:hover { background: var(--bg); border-radius: 12px; }
.list-row .grow { flex: 1; min-width: 0; }
.list-row .grow a { text-decoration: none; color: var(--ink); }
.list-row .grow b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thumb { width: 64px; height: 40px; border-radius: 8px; background: var(--brand-50) center / cover; flex: none; display: block; }
.thumb.sm { width: 52px; height: 34px; }
.w-progress { width: 150px; flex: none; }
.pay-ico { width: 40px; height: 40px; border-radius: 12px; background: var(--ok-50); display: grid; place-items: center; flex: none; }
.money { text-align: right; flex: none; }
.money small { display: block; color: var(--ink-3); font-size: .78rem; }

/* ---------- Administración ---------- */
.admin-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin: .25rem 0 1.25rem; }
.admin-head h1 { margin: 0; font-size: 1.75rem; letter-spacing: -.01em; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1.5rem; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; }
.tabs a { padding: .75rem 1rem; text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: .92rem; border-bottom: 3px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a.on { color: var(--brand); border-color: var(--brand); }
.admin-body { display: grid; gap: 1.25rem; }
.admin-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.25rem; }
.bars { display: flex; align-items: flex-end; gap: .75rem; height: 220px; padding-top: 1.5rem; }
.bar { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: .35rem; }
.bar i { width: 100%; max-width: 54px; border-radius: 10px 10px 4px 4px; background: linear-gradient(180deg, #0a9be0, var(--brand)); }
.bar-v { font-weight: 800; font-size: .85rem; }
.bar-l { color: var(--ink-3); font-size: .78rem; font-weight: 600; text-transform: capitalize; }
.toolbar { display: flex; gap: 1rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.search { flex: 1; min-width: 260px; display: flex; align-items: center; gap: .5rem; background: #fff; border: 1.5px solid var(--line); border-radius: 12px; padding: 0 1rem; }
.search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-50); }
.search input { border: 0; outline: none; font: inherit; padding: .8rem 0; width: 100%; background: transparent; }
.filters { flex-wrap: wrap; }
.trow { display: grid; gap: 1rem; padding: .85rem 1.25rem; align-items: center; border: 0; border-bottom: 1px solid var(--line); width: 100%; background: none; text-align: left; font: inherit; color: inherit; cursor: pointer; }
div.trow { cursor: default; }
.trow:last-child { border-bottom: 0; }
a.trow:hover, button.trow:hover { background: var(--bg); }
.trow small { display: block; color: var(--ink-3); font-size: .78rem; margin-top: .1rem; }
.trow.thead { background: var(--bg); font-size: .74rem; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; padding: .7rem 1.25rem; cursor: default; }
.trow.users { grid-template-columns: 2.2fr 1fr .6fr 1fr 110px; }
.trow.pay { grid-template-columns: 2fr 1fr 1.2fr 1fr .9fr; }
.trow.pend { grid-template-columns: 1fr 1fr 1.4fr 1fr 1.2fr; }
.trow.crs { grid-template-columns: 2.5fr .8fr .8fr .8fr .8fr; }
.person { display: flex; align-items: center; gap: .75rem; min-width: 0; }
.person > span:last-child { min-width: 0; }
.person b, .person small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }
.table-card.flat { box-shadow: none; border: 1px solid var(--line); }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1rem; flex-wrap: wrap; }
.pager > div { display: flex; align-items: center; gap: .75rem; }

@media (max-width: 1000px) {
  .profile-layout, .admin-grid { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .hide-md { display: none; }
  .trow.users { grid-template-columns: 2fr 1fr .6fr 110px; }
  .trow.pay { grid-template-columns: 2fr 1fr 1fr .9fr; }
  .trow.crs { grid-template-columns: 2.5fr .8fr .8fr .8fr; }
}
@media (max-width: 760px) {
  .pay-grid, .field-row { grid-template-columns: 1fr; }
  .pay-summary .amount { text-align: left; }
  .trow.users, .trow.crs, .trow.pay { grid-template-columns: 1fr auto; }
  .trow.pend { grid-template-columns: 1fr 1fr 1fr; }
  .hide-sm { display: none !important; }
  .w-progress { width: 90px; }
  .kpis-3 { grid-template-columns: 1fr; }
  .profile-main { padding: 0 1.1rem 1.25rem; }
  .stepper li { font-size: 0; gap: 0; justify-content: center; }
  .modal-body { padding: .75rem 1.1rem 1.25rem; }
  .modal-head { padding: 1.1rem 1.1rem .25rem; }
  .topbar nav { overflow-x: auto; }
}