/* admin/css/admin.css — Panel de administración Rodriguin Studio */
/* Funcional y limpio. Comparte tokens de color con el sistema visual principal. */

:root {
  --bg: #F2EFE9;
  --bg-alt: #EAE6DC;
  --ink: #1A1A14;
  --ink-mid: #4A4A3A;
  --ink-light: #8A8878;
  --border: #D8D4C8;
  --accent: #2E584E;
  --accent2: #F7BD7F;
  --danger: #9B2335;
  --success: #2E584E;
  --warning: #C27A00;

  --font: 'Spectral', Georgia, serif;
  --pad: 1.5rem;
}

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

html {
  font-size: 16px;
}

body {
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── Header ──────────────────────────────────────────────────── */
.admin-header {
  background: var(--accent);
  color: #F2EFE9;
  padding: 0 var(--pad);
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}

.admin-header__logo {
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: inherit;
}

.admin-header__nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.admin-header__link {
  font-size: 0.65rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(242, 239, 233, 0.65);
  text-decoration: none;
  transition: color 0.2s;
}

.admin-header__link:hover,
.admin-header__link.is-active {
  color: #F2EFE9;
  text-decoration: none;
}

.admin-header__user {
  font-size: 0.62rem;
  color: rgba(242, 239, 233, 0.55);
  letter-spacing: 0.05em;
}

/* ── Layout ──────────────────────────────────────────────────── */
.admin-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem var(--pad);
}

.admin-section {
  margin-bottom: 3rem;
}

.admin-section__title {
  font-size: 0.65rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-light);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* ── Botones ─────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 0.65rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.55rem 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.2s, background 0.2s;
  white-space: nowrap;
  text-decoration: none;
}

#btn-logout {
  color: #F2EFE9;
}

.btn-primary {
  background: var(--accent);
  color: #F2EFE9;
  border-color: var(--accent);
}

.btn-secondary {
  background: transparent;
  color: var(--ink-mid);
  border-color: var(--border);
}

.btn-danger {
  background: var(--danger);
  color: #F2EFE9;
  border-color: var(--danger);
}

.btn:hover {
  opacity: 0.82;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Tabla ───────────────────────────────────────────────────── */
.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.admin-table th {
  font-size: 0.6rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-light);
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.admin-table td {
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink-mid);
  vertical-align: middle;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover td {
  background: var(--bg-alt);
}

.admin-table .td-titulo {
  color: var(--ink);
  font-weight: 400;
  max-width: 220px;
}

.admin-table .td-acciones {
  display: flex;
  gap: 0.5rem;
  white-space: nowrap;
}

/* ── Badges de estado ────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.2rem 0.55rem;
}

.badge-activa {
  background: #D6EAD8;
  color: var(--success);
}

.badge-inactiva {
  background: var(--bg-alt);
  color: var(--ink-light);
}

.badge-pagado {
  background: #D6EAD8;
  color: var(--success);
}

.badge-pendiente {
  background: #FFF3CD;
  color: var(--warning);
}

.badge-cancelado {
  background: #F5D5D8;
  color: var(--danger);
}

.badge-unica {
  background: #FFF3CD;
  color: var(--warning);
}

/* ── Formulario ──────────────────────────────────────────────── */
.admin-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.5rem;
  padding: 1.5rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  margin-top: 1rem;
}

.admin-form.is-hidden {
  display: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.6rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-light);
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.55rem 0.75rem;
  width: 100%;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

.form-checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

.form-checkbox-group input[type="checkbox"] {
  accent-color: var(--accent);
}

.form-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

/* ── Login ───────────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
}

.login-box {
  background: var(--bg);
  padding: 2.5rem;
  width: 100%;
  max-width: 380px;
}

.login-box__title {
  font-size: 0.65rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-light);
  margin-bottom: 0.5rem;
}

.login-box__subtitle {
  font-size: 1.4rem;
  font-weight: 300;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 1.5rem;
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.login-box .form-group {
  margin-bottom: 1rem;
}

.login-error {
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 0.75rem;
  min-height: 1.2em;
}

/* ── Mensajes flash ──────────────────────────────────────────── */
.flash {
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  border-left: 3px solid transparent;
}

.flash-ok {
  background: #D6EAD8;
  border-color: var(--success);
  color: var(--success);
}

.flash-error {
  background: #F5D5D8;
  border-color: var(--danger);
  color: var(--danger);
}

/* ── Hamburger (base: oculto en desktop) ─────────────────────── */
.admin-nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: auto;
  flex-shrink: 0;
}

.admin-nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(242, 239, 233, 0.85);
  transition: transform 0.22s ease, opacity 0.22s ease;
  border-radius: 1px;
}

.admin-nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.admin-nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.admin-nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Responsive — tablet / mobile ───────────────────────────── */
@media (max-width: 900px) {
  .admin-nav-hamburger {
    display: flex;
  }

  /* Nav colapsa: oculta por defecto, visible con .is-open */
  .admin-header__nav {
    display: none;
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background: var(--accent);
    flex-direction: column;
    align-items: flex-start;
    padding: 0.5rem 1.25rem 1.25rem;
    gap: 0;
    z-index: 9;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-height: calc(100vh - 52px);
    overflow-y: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  }

  .admin-header__nav.is-open {
    display: flex;
  }

  .admin-header__link {
    font-size: 0.78rem;
    padding: 0.85rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    color: rgba(242, 239, 233, 0.85);
    letter-spacing: 0.1em;
  }

  .admin-header__link:last-of-type {
    border-bottom: none;
  }

  .admin-header__user {
    padding: 1rem 0 0.4rem;
    font-size: 0.65rem;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: 0.25rem;
  }

  #btn-logout {
    margin-top: 0.5rem;
    width: 100%;
    text-align: left;
    padding: 0.7rem 0;
    background: none;
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: rgba(242, 239, 233, 0.7);
  }

  .admin-main {
    padding: 1.5rem 1rem;
  }
}

/* ── Responsive — mobile pequeño ────────────────────────────── */
@media (max-width: 600px) {
  .admin-main {
    padding: 1rem 0.75rem;
  }

  /* Formularios: 1 columna, padding reducido */
  .admin-form {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 0.85rem;
  }

  /* Inputs: font-size 1rem para evitar zoom automático en iOS */
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 1rem;
    padding: 0.65rem 0.75rem;
  }

  /* Botones con área de toque mínima 44px */
  .btn {
    min-height: 44px;
    padding: 0.7rem 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Acciones del formulario apiladas */
  .form-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .form-actions .btn {
    width: 100%;
  }

  /* Tablas: scroll horizontal suave, todas las columnas disponibles */
  .admin-table-wrap {
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--border);
  }

  .admin-table {
    font-size: 0.8rem;
    min-width: 540px; /* garantiza scroll cuando el contenido no cabe */
  }

  .admin-table th {
    padding: 0.5rem 0.6rem;
    font-size: 0.56rem;
  }

  .admin-table td {
    padding: 0.6rem 0.6rem;
  }

  .admin-table .td-acciones {
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  /* Sección: título con menos margen */
  .admin-section__title {
    font-size: 0.6rem;
    margin-bottom: 0.75rem;
  }
}