/* ============================================================
   MGR APP — Login Page
   ============================================================ */

body {
  margin: 0;
  padding: 0 !important;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f4f8;
  font-family: "Lexend", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Fondo decorativo */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(91, 202, 194, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(87, 55, 147, 0.15) 0%, transparent 55%),
    radial-gradient(ellipse at 60% 10%, rgba(37, 153, 215, 0.12) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Tarjeta */
.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 400px;
  margin: 1.5rem;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.09), 0 3px 10px rgba(37,153,215,0.07);
  border: 1px solid #e2e8f0;
  overflow: hidden;
}

/* Cabecera con gradiente */
.login-header {
  background: linear-gradient(135deg, #5bcac2 0%, #2599d7 50%, #573793 100%);
  padding: 1.75rem 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.login-header img {
  filter: brightness(0) invert(1);
  width: 140px;
}

.login-tagline {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Cuerpo del formulario */
.login-body {
  padding: 1.75rem 2rem 2rem;
}

.login-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 1.5rem;
}

/* Campos */
.login-field {
  margin-bottom: 1.25rem;
}

.login-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #2599d7;
  margin-bottom: 5px;
}

.login-field .form-control {
  width: 100%;
  padding: 0.6rem 0.875rem;
  border: 1px solid #e2e8f0 !important;
  border-radius: 8px !important;
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem !important;
  color: #1e293b !important;
  background: #f8fafc;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  box-shadow: none !important;
}

.login-field .form-control:focus {
  border-color: #2599d7 !important;
  box-shadow: 0 0 0 3px rgba(37,153,215,0.12) !important;
  background: #fff;
}

/* Label + link "¿Olvidaste?" en la misma fila */
.login-field-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 5px;
}

.login-field-header label {
  margin-bottom: 0;
}

.login-forgot {
  font-size: 0.75rem;
  color: #573793;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}

.login-forgot:hover {
  color: #2599d7;
  text-decoration: underline;
}

/* Campo contraseña con ojo */
.login-password-wrap {
  position: relative;
}

.login-eye {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: #94a3b8;
  font-size: 0.9rem;
  transition: color 0.15s;
}

.login-eye:hover {
  color: #2599d7;
}

/* Recuérdame */
.login-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.5rem;
}

.login-remember input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: #2599d7;
  cursor: pointer;
  flex-shrink: 0;
}

.login-remember label {
  font-size: 0.8125rem;
  color: #64748b;
  cursor: pointer;
  user-select: none;
  margin: 0;
}

/* Botón entrar */
.login-btn {
  width: 100%;
  padding: 0.7rem 1rem;
  background: linear-gradient(135deg, #2599d7, #573793);
  border: none;
  border-radius: 8px;
  font-family: "Lexend", sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(37,153,215,0.35);
}

.login-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,153,215,0.4);
}

.login-btn:active {
  transform: translateY(0);
}

.spinner-border-sm {
  width: 0.85rem;
  height: 0.85rem;
  border-width: 0.15em;
}