/* ==========================================
   MODULO AUTH / LOGIN (ACCESO AL SISTEMA)
   ========================================== */


.auth-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-main, #0b111e);
  background-image: var(--bg-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
  z-index: 9999;
}

.auth-card {
  background: var(--surface, #151f32);
  border: 1px solid var(--border, #2b3b55);
  border-radius: var(--radius-card, 16px);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-card, 0 10px 30px rgba(0, 0, 0, 0.5));
  text-align: center;
  box-sizing: border-box;
}

/* Control estricto del tamaño del logo en Login */
.auth-logo {
  width: 90px !important;
  height: 90px !important;
  max-width: 90px !important;
  max-height: 90px !important;
  object-fit: contain;
  margin: 0 auto 1.25rem auto;
  display: block;
}

.auth-header h2 {
  color: var(--text-main, #f8fafc);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.auth-header p {
  color: var(--text-muted, #94a3b8);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

/* Selector de pestañas superiores */
.auth-tabs {
  display: flex;
  background: rgba(15, 23, 42, 0.8);
  padding: 4px;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border, #2b3b55);
}

.auth-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted, #94a3b8);
  padding: 0.65rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab.active {
  background: var(--accent-gold, #eab308);
  color: #0f172a;
}

/* Formularios */
.form-group {
  text-align: left;
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--surface-dark, #0f172a);
  border: 1px solid #334155;
  border-radius: 8px;
  color: var(--text-main, #f8fafc);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.form-control:focus {
  border-color: var(--accent-gold, #eab308);
  box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.15);
}

.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: '▾';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-gold, #eab308);
  pointer-events: none;
  font-size: 1rem;
}

.custom-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 2.5rem;
  cursor: pointer;
}

.btn-block {
  width: 100%;
  padding: 0.75rem 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  border: none;
  transition: opacity 0.2s ease;
  display: block;
  box-sizing: border-box;
}

.btn-gold {
  background: var(--accent-gold, #eab308);
  color: #0f172a;
}

.btn-gold:hover {
  background: var(--accent-gold-hover, #ca8a04);
}

.btn-outline {
  background: transparent;
  border: 1px solid #334155;
  color: var(--text-muted, #94a3b8);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main, #f8fafc);
}