/* ==========================================================================
   Cable a Copenhague — panel de administracion
   Mismo sistema visual que el sitio publico: papel calido, tinta casi
   negra, rojo de cable para acciones primarias, azul noche para lo
   secundario. Fraunces para titulares, Source Sans 3 para cuerpo,
   IBM Plex Mono para etiquetas y datos.
   ========================================================================== */

:root {
  --paper:        #F1EDE3;
  --paper-alt:    #E6E0CE;
  --ink:          #1B1B1B;
  --ink-soft:     #4A4640;
  --wire-red:     #C0203A;
  --wire-red-dark:#8E1729;
  --navy:         #14304D;
  --navy-light:   #23496F;
  --gold:         #B08D3E;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --radius: 3px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

input, textarea, select, button { font-family: inherit; font-size: 0.95rem; }

/* ---------- Login ---------- */

.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* .login-view ya fija "display: flex" con la misma especificidad que la
   regla por defecto del navegador para [hidden] — sin esto, el atributo
   hidden nunca ganaba y el formulario de login quedaba visible siempre. */
.login-view[hidden] {
  display: none;
}

.login-card {
  background: #fff;
  border: 1px solid var(--paper-alt);
  border-top: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 340px;
}

.login-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--wire-red);
  margin: 0 0 8px;
}

.login-card h1 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0 0 20px;
  font-size: 1.6rem;
}

.login-card label {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.login-card input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  background: var(--paper);
  border: 1px solid var(--paper-alt);
  border-radius: var(--radius);
  color: var(--ink);
}

.login-card button {
  width: 100%;
  padding: 11px;
  margin-top: 8px;
  background: var(--wire-red);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
}
.login-card button:hover { background: var(--wire-red-dark); }

.login-card__error {
  color: var(--wire-red-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 1.2em;
  margin-top: 12px;
}

/* ---------- App shell ---------- */

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--paper);
  border-bottom: 3px solid var(--ink);
  position: sticky;
  top: 0;
}

.admin-header__brand {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--wire-red);
}

.admin-header__right { display: flex; align-items: center; gap: 12px; }
#admin-usuario { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); }

.btn {
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  font-family: var(--font-body);
}
.btn--primary { background: var(--wire-red); border-color: var(--wire-red); color: #fff; }
.btn--primary:hover { background: var(--wire-red-dark); border-color: var(--wire-red-dark); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--paper-alt); }
.btn--danger { background: transparent; border-color: var(--wire-red); color: var(--wire-red-dark); margin-left: auto; }
.btn--danger:hover { background: rgba(192,32,58,0.08); }

.admin-header__back { text-decoration: none; display: inline-block; }

.admin-main { max-width: 1000px; margin: 0 auto; padding: 24px; }

.admin-tabs {
  display: flex;
  gap: 8px;
  max-width: 1000px;
  margin: 16px auto 0;
  padding: 0 24px;
}

.admin-tabs__btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.admin-tabs__btn.is-active { background: var(--ink); color: var(--paper); }

.ad-thumb {
  width: 72px;
  height: 40px;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--paper-alt);
  display: block;
}

.ads-settings {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--paper-alt);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.ads-settings label {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 0;
}
.ads-settings input {
  display: block;
  width: 100px;
  margin-top: 6px;
  padding: 8px 10px;
  background: var(--paper);
  border: 1px solid var(--paper-alt);
  border-radius: var(--radius);
}
.ads-settings .article-form__error { margin: 0; }

/* ---------- Table ---------- */

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--paper-alt);
  border-radius: var(--radius);
  overflow: hidden;
}

.admin-table th, .admin-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--paper-alt);
  font-size: 0.88rem;
}

.admin-table th {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper);
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #FAF8F2; }

.badge {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 999px;
  display: inline-block;
}
.badge--gratis { background: var(--navy); color: var(--paper); }
.badge--pago { border: 1px dashed var(--wire-red); color: var(--wire-red-dark); }
.badge--publicado { background: #EAF3DE; color: #27500A; }
.badge--borrador { background: var(--paper-alt); color: var(--ink-soft); }

.row-link {
  background: none;
  border: none;
  color: var(--navy);
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.85rem;
  padding: 0;
  font-family: var(--font-body);
}

/* ---------- Form ---------- */

.article-form {
  background: #fff;
  border: 1px solid var(--paper-alt);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 720px;
}

.article-form h2 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-top: 0;
  font-size: 1.3rem;
}

.article-form label {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.article-form input,
.article-form textarea,
.article-form select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 9px 11px;
  background: var(--paper);
  border: 1px solid var(--paper-alt);
  border-radius: var(--radius);
  color: var(--ink);
  resize: vertical;
  font-family: var(--font-body);
}

.article-form__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 8px;
}
.checkbox-row input { width: auto; margin: 0; }

.article-form__actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 8px;
}

.article-form__error {
  color: var(--wire-red-dark);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 1.2em;
}

@media (max-width: 640px) {
  .admin-table { display: block; overflow-x: auto; }
}

/* ---------- Pull-to-refresh (para cuando esta instalado como app) ---------- */

.ptr-indicator {
  position: fixed;
  top: env(safe-area-inset-top);
  left: 0;
  right: 0;
  text-align: center;
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  background: var(--paper);
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 999;
  pointer-events: none;
}
.ptr-indicator.is-visible { opacity: 1; transform: translateY(0); }
.ptr-indicator.is-ready { color: var(--wire-red); }