/* Plataforma de socios — estilos. El color de marca llega por --primary desde los ajustes. */
:root {
  --primary: #1e5a8c;
  --primary-ink: #fff;
  --primary-soft: color-mix(in srgb, var(--primary) 10%, var(--surface));
  --primary-strong: color-mix(in srgb, var(--primary) 82%, #000);

  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --ink: #17202b;
  --ink-2: #4a5768;
  --ink-3: #728096;
  --line: #e2e7ee;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --ok: #17694a;
  --ok-soft: #e4f4ec;
  --warn: #8a5a00;
  --warn-soft: #fff3d6;
  --info-soft: #e6f0fa;

  --radius: 10px;
  --shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 1px 3px rgb(16 24 40 / 8%);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --sidebar-w: 248px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary-ink: #fff;
    --bg: #0f151c;
    --surface: #18212b;
    --surface-2: #1d2833;
    --ink: #e8edf3;
    --ink-2: #b4c0cd;
    --ink-3: #8896a7;
    --line: #2a3644;
    --danger: #ff8a7d;
    --danger-soft: #3a1f1c;
    --ok: #62d09f;
    --ok-soft: #14301f;
    --warn: #f0c060;
    --warn-soft: #382c10;
    --info-soft: #17283a;
    --shadow: none;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font: 16px/1.55 var(--font); color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 1em; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 55%, transparent); outline-offset: 2px; border-radius: 4px; }
.muted { color: var(--ink-3); }
.small { font-size: .875rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Estructura de la aplicación ---------- */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }
.sidebar {
  background: var(--surface); border-right: 1px solid var(--line); padding: 20px 14px;
  display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; color: var(--ink); font-weight: 700; line-height: 1.2; }
.brand:hover { text-decoration: none; }
.brand img { width: 38px; height: 38px; object-fit: contain; border-radius: 8px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 10px; background: var(--primary); color: var(--primary-ink);
  display: grid; place-items: center; font-weight: 700; flex: none;
}
.brand small { display: block; font-weight: 400; color: var(--ink-3); font-size: .78rem; }

/* Cabecera del menú lateral: logo más grande y centrado, con el nombre y el
   lema debajo (distinto del "brand" compacto de la barra móvil y de las
   páginas de acceso, que tienen su propio tamaño). */
.sidebar .brand {
  flex-direction: column; text-align: center; gap: 12px; padding: 10px 8px 22px;
}
.sidebar .brand img {
  /* Ocupa el ancho disponible de la columna, respetando la proporción real del
     logotipo (no siempre es cuadrado): sin recorte ni bordes redondeados. */
  width: 100%; max-width: 210px; height: auto; border-radius: 0;
}
.sidebar .brand .brand-mark {
  width: 96px; height: 96px; border-radius: 20px; font-size: 2.2rem;
}
.sidebar .brand span { display: block; font-size: 1.05rem; }
.sidebar .brand small { font-size: .85rem; color: var(--ink-2); margin-top: 2px; }
.nav a {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 8px;
  color: var(--ink-2); font-weight: 500;
}
.nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--ink); }
.nav a[aria-current="page"] { background: var(--primary-soft); color: var(--primary); }
.nav svg { width: 20px; height: 20px; flex: none; }
.nav .count {
  margin-left: auto; background: var(--danger); color: #fff; border-radius: 99px; font-size: .75rem;
  min-width: 22px; text-align: center; padding: 1px 7px; font-weight: 600;
}
.nav-sep { height: 1px; background: var(--line); margin: 10px 4px; }
.sidebar-foot { margin-top: auto; padding: 14px 8px 0; border-top: 1px solid var(--line); }
.who { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; min-width: 0; }
.who div { min-width: 0; }
.who strong, .who span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who span { font-size: .8rem; color: var(--ink-3); }

.avatar {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex: none;
  background: var(--primary-soft); color: var(--primary); display: inline-grid; place-items: center; font-weight: 700;
}
.avatar.lg { width: 84px; height: 84px; font-size: 1.8rem; }
.avatar.sm { width: 32px; height: 32px; font-size: .8rem; }

.main { min-width: 0; }
.topbar, .scrim { display: none; }
.content { max-width: 1040px; margin: 0 auto; padding: 32px 28px 64px; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.page-head h1 { margin: 0; }
.page-head p { margin: 4px 0 0; color: var(--ink-3); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 30; inset: 0 auto 0 0; width: min(290px, 86vw); transform: translateX(-102%); transition: transform .2s; }
  body.nav-open .sidebar { transform: none; box-shadow: 0 0 40px rgb(0 0 0 / 30%); }
  .scrim { position: fixed; inset: 0; background: rgb(0 0 0 / 40%); z-index: 20; }
  body.nav-open .scrim { display: block; }
  .topbar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
  .topbar .brand { padding: 0; }
  .content { padding: 20px 16px 48px; }
}

/* ---------- Componentes ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.card + .card { margin-top: 16px; }
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.card-head h2 { margin: 0; }
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) { .grid.two, .grid.three { grid-template-columns: 1fr; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer;
  padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); font: inherit; font-weight: 600; line-height: 1.2; text-decoration: none;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.primary:hover { background: var(--primary-strong); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.btn.danger:hover { background: var(--danger-soft); }
.btn.solid-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.sm { padding: 5px 11px; font-size: .875rem; }
.btn.block { width: 100%; }
.btn svg { width: 18px; height: 18px; }
.link-btn { background: none; border: 0; padding: 0; color: var(--primary); cursor: pointer; font: inherit; }
.link-btn:hover { text-decoration: underline; }
.link-btn.danger { color: var(--danger); }
form.inline { display: inline; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: .78rem; font-weight: 600; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.info { background: var(--info-soft); color: var(--primary); border-color: transparent; }
a.badge:hover { text-decoration: none; filter: brightness(0.95); }

.messages { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; }
.messages li { padding: 11px 14px; border-radius: 8px; background: var(--info-soft); border: 1px solid transparent; }
.messages li.success { background: var(--ok-soft); color: var(--ok); }
.messages li.error { background: var(--danger-soft); color: var(--danger); }
.messages li.warning { background: var(--warn-soft); color: var(--warn); }

.empty { text-align: center; padding: 36px 16px; color: var(--ink-3); }
.empty strong { display: block; color: var(--ink-2); margin-bottom: 4px; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: .9rem; color: var(--ink-3); margin-bottom: 10px; }
.breadcrumb span[aria-hidden] { opacity: .6; }

/* Listas de filas */
.rows { list-style: none; margin: 0; padding: 0; }
.rows > li { display: flex; align-items: center; gap: 14px; padding: 12px 4px; border-top: 1px solid var(--line); }
.rows > li:first-child { border-top: 0; }
.rows .grow { flex: 1; min-width: 0; }
.rows .title { font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.rows .meta { font-size: .85rem; color: var(--ink-3); }
.file-icon, .folder-icon {
  width: 42px; height: 42px; border-radius: 9px; flex: none; display: grid; place-items: center;
  font-size: .68rem; font-weight: 700; letter-spacing: .03em; text-transform: uppercase;
  background: var(--primary-soft); color: var(--primary);
}
.folder-icon svg { width: 22px; height: 22px; }
.file-icon.pdf { background: #fde8e6; color: #b42318; }
.file-icon.doc, .file-icon.docx, .file-icon.odt, .file-icon.rtf { background: #e3edfb; color: #1f5fbf; }
.file-icon.xls, .file-icon.xlsx, .file-icon.csv, .file-icon.ods { background: #e2f3ea; color: #17694a; }
.file-icon.ppt, .file-icon.pptx, .file-icon.odp { background: #fdeee0; color: #b25400; }
@media (prefers-color-scheme: dark) {
  .file-icon.pdf { background: #3a1f1c; color: #ff9b90; }
  .file-icon.doc, .file-icon.docx, .file-icon.odt, .file-icon.rtf { background: #16283f; color: #8fb8f2; }
  .file-icon.xls, .file-icon.xlsx, .file-icon.csv, .file-icon.ods { background: #14301f; color: #62d09f; }
  .file-icon.ppt, .file-icon.pptx, .file-icon.odp { background: #35240f; color: #f4b070; }
}
.folder-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.folder-tile {
  display: flex; align-items: center; gap: 12px; padding: 14px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); color: var(--ink); box-shadow: var(--shadow);
}
.folder-tile:hover { border-color: var(--primary); text-decoration: none; }
.folder-tile .name { font-weight: 600; overflow-wrap: anywhere; }
.folder-tile .meta { font-size: .82rem; color: var(--ink-3); }

/* Tablas */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); font-weight: 600; }

/* Formularios */
.form { display: grid; gap: 16px; max-width: 620px; }
.field label { display: block; font-weight: 600; margin-bottom: 5px; }
.field .help { font-size: .85rem; color: var(--ink-3); margin-top: 4px; }
.field .errors { color: var(--danger); font-size: .9rem; margin: 5px 0 0; padding: 0; list-style: none; }
.field.check { display: flex; gap: 10px; align-items: flex-start; }
.field.check label { font-weight: 400; margin: 0; }
.field.check input { margin-top: .3em; }
input[type=text], input[type=email], input[type=password], input[type=url], input[type=number], input[type=search], select, textarea {
  width: 100%; padding: 10px 12px; font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid #b8c2cf; border-radius: 8px;
}
@media (prefers-color-scheme: dark) { input, select, textarea { border-color: #3a4a5c !important; } }
input:focus, select:focus, textarea:focus { outline: 3px solid color-mix(in srgb, var(--primary) 30%, transparent); border-color: var(--primary); }
input[type=file] { width: 100%; padding: 10px; border: 1px dashed #b8c2cf; border-radius: 8px; background: var(--surface-2); font: inherit; color: var(--ink-2); }
textarea { resize: vertical; min-height: 120px; }
.field ul[id^="id_"] { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.field ul[id^="id_"] label { font-weight: 400; display: flex; gap: 8px; align-items: center; margin: 0; }
.field ul[id^="id_"] input { width: auto; }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 4px; }
.errorlist.nonfield { list-style: none; padding: 11px 14px; margin: 0; border-radius: 8px; background: var(--danger-soft); color: var(--danger); }

/* Pantallas de acceso */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth-card { width: 100%; max-width: 440px; }
.auth-card.wide { max-width: 520px; }
.auth-brand { text-align: center; margin-bottom: 22px; }
.auth-brand .brand-mark, .auth-brand img { width: 56px; height: 56px; margin: 0 auto 10px; border-radius: 14px; font-size: 1.4rem; object-fit: contain; }
.auth-brand h1 { margin: 0; font-size: 1.35rem; }
.auth-brand p { margin: 4px 0 0; color: var(--ink-3); }
.auth-card .card { padding: 26px; }
.auth-links { margin-top: 18px; text-align: center; font-size: .92rem; color: var(--ink-2); display: grid; gap: 6px; }
.big-icon { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 14px; background: var(--primary-soft); color: var(--primary); }
.big-icon svg { width: 28px; height: 28px; }
.big-icon.ok { background: var(--ok-soft); color: var(--ok); }
.big-icon.warn { background: var(--warn-soft); color: var(--warn); }
.big-icon.bad { background: var(--danger-soft); color: var(--danger); }
.center { text-align: center; }

/* Inicio */
.welcome { background: linear-gradient(135deg, var(--primary), var(--primary-strong)); color: var(--primary-ink); border: 0; }
.welcome h1 { margin-bottom: 4px; }
.welcome p { margin: 0; opacity: .92; }
.announcement + .announcement { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 14px; }
.announcement h3 { margin-bottom: 2px; }
.prose { overflow-wrap: anywhere; }
.prose p:last-child { margin-bottom: 0; }

/* Perfil */
.profile-head { display: flex; gap: 18px; align-items: center; margin-bottom: 18px; }
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 8px 16px; margin: 0; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; font-weight: 500; }
@media (max-width: 520px) { .kv { grid-template-columns: 1fr; gap: 0; } .kv dt { margin-top: 10px; } }

/* Foros */
.thread-row .stats { text-align: right; font-size: .85rem; color: var(--ink-3); flex: none; min-width: 90px; }
.thread-row .stats strong { display: block; color: var(--ink); font-size: 1rem; }
.post { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 18px 0; border-top: 1px solid var(--line); scroll-margin-top: 16px; }
.post:first-child { border-top: 0; padding-top: 4px; }
.post-author { text-align: center; font-size: .88rem; }
.post-author .avatar { margin: 0 auto 6px; }
.post-author strong { display: block; overflow-wrap: anywhere; }
.post-body { min-width: 0; }
.post-meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--ink-3); font-size: .85rem; margin-bottom: 8px; }
.post-tools { display: flex; gap: 12px; font-size: .85rem; margin-top: 10px; }
@media (max-width: 640px) {
  .post { grid-template-columns: 1fr; gap: 8px; }
  .post-author { display: flex; align-items: center; gap: 10px; text-align: left; }
  .post-author .avatar { margin: 0; }
}

.pagination { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-top: 18px; }
.pagination a, .pagination span { padding: 6px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font-size: .9rem; }
.pagination .current { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.pagination .disabled { color: var(--ink-3); opacity: .6; }

.search { display: flex; gap: 8px; margin-bottom: 20px; max-width: 520px; }
.search input { flex: 1; }