/* ============================================================
   ADMIN.CSS — Gestor de usuarios (admin.html)
   Reutiliza las variables :root de main.css.
   ============================================================ */

.adm-body {
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow: auto;
}

/* Gate de acceso */
.adm-gate {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg-dark);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.adm-gate-text { font-size: 14px; color: var(--text-secondary); }

.adm-wrapper { max-width: 1200px; margin: 0 auto; padding: 20px 20px 60px; }

/* Header */
.adm-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 22px; flex-wrap: wrap;
}
.adm-header-left { display: flex; align-items: center; gap: 16px; }
.adm-back {
  color: var(--text-secondary); text-decoration: none; font-size: 13px; font-weight: 600;
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; white-space: nowrap;
  transition: all .15s;
}
.adm-back:hover { color: var(--accent); border-color: var(--accent); }
.adm-h1 { font-size: 20px; font-weight: 700; }
.adm-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.adm-header-right { display: flex; align-items: center; gap: 12px; }
.adm-logo { height: 34px; width: auto; object-fit: contain; }

/* Tarjetas */
.adm-card {
  background: var(--bg-panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 18px; margin-bottom: 18px;
}
.adm-card-title { font-size: 14px; font-weight: 700; margin-bottom: 14px; }
.adm-card-hint { font-size: 11px; font-weight: 400; color: var(--text-muted); margin-left: 8px; }

/* Formulario crear */
.adm-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.adm-form input, .adm-form select {
  padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text-primary); font-family: inherit; font-size: 14px;
  outline: none;
}
.adm-form input:focus, .adm-form select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.adm-form input[type="text"], .adm-form input[type="email"] { flex: 1; min-width: 180px; }
.adm-form-hint { font-size: 12px; color: var(--text-muted); margin-top: 10px; }

.estado-save-btn {
  padding: 10px 18px; background: var(--accent); border: none; border-radius: 8px;
  color: #fff; font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: opacity .15s;
}
.estado-save-btn:hover { opacity: .9; }
.estado-save-btn:disabled { opacity: .5; cursor: not-allowed; }

.adm-error { color: var(--red); font-size: 13px; margin-top: 10px; min-height: 18px; }

.adm-resultado {
  margin-top: 14px; padding: 14px; border-radius: 10px;
  background: var(--bg-card); border: 1px solid var(--green);
}
.adm-resultado-titulo { font-weight: 700; color: var(--green); margin-bottom: 8px; }
.adm-resultado-clave { font-size: 14px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.adm-resultado-clave b { font-family: 'JetBrains Mono', monospace; font-size: 15px; letter-spacing: .5px; }
.adm-resultado-nota { font-size: 12px; color: var(--text-muted); margin-top: 8px; }

/* Filtros */
.adm-filtros { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.adm-filtros input, .adm-filtros select {
  padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text-primary); font-size: 13px; outline: none;
}
.adm-filtros input { flex: 1; min-width: 200px; }

/* Tabla */
.adm-table-wrap { overflow-x: auto; }
.adm-tabla { width: 100%; border-collapse: collapse; font-size: 13px; }
.adm-tabla th {
  text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .5px;
  white-space: nowrap;
}
.adm-tabla td { padding: 10px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.adm-tabla td.num { text-align: right; white-space: nowrap; color: var(--text-secondary); }
.adm-tabla tr.adm-inactivo { opacity: .55; }
.adm-rol-fijo { font-size: 12px; color: var(--text-muted); }
.adm-rol-select {
  padding: 6px 8px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text-primary); font-size: 12px; cursor: pointer;
}
.adm-predios {
  padding: 2px 8px; border-radius: 999px; background: var(--accent-glow);
  color: var(--accent); font-size: 12px; font-weight: 600; cursor: default;
}

.adm-acciones { display: flex; gap: 6px; flex-wrap: wrap; }
.enlace-btn {
  padding: 5px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: transparent; color: var(--text-secondary); font-family: inherit; font-size: 12px;
  font-weight: 600; cursor: pointer; transition: all .15s; white-space: nowrap;
}
.enlace-btn:hover { border-color: var(--accent); color: var(--accent); }
.enlace-btn:disabled { opacity: .5; cursor: not-allowed; }
.enlace-btn-rev { border-color: rgba(239,68,68,.4); color: var(--red); }
.enlace-btn-rev:hover { border-color: var(--red); color: var(--red); }

.adm-footer { text-align: center; font-size: 12px; color: var(--text-muted); margin-top: 24px; }

/* Spinner reutiliza .loading-spinner de main.css */