:root {
  --font-base: 14px;
  --font-link: 1rem;
  --font-link-md: 1.2rem;
  --font-link-lg: 1.4rem;
  --navbar-brand-color: #606a74;
  --transition-color: color 0.3s ease, background-color 0.3s ease;
  --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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


/* Estilos base */
html {
  font-size: var(--font-base);
  position: relative;
  min-height: 100%;
}

/* Componentes y utilidades */
.input-color,
.btn-size,
.btn-size-edit {
  width: 100%;
}

.input-color {
  padding: inherit;
  height: 150px;
}

.table-scroll {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.table-scroll::-webkit-scrollbar {
  display: none;
}

.a-expand {
  padding-top: 35%;
  padding-bottom: 35%;
}

.btn-size,
.btn-size-edit {
  min-height: 110px;
  max-height: 115px;
}

.hv-card:hover {
  z-index: 1024;
  height: 110%;
  box-shadow: 8px 8px 10px rgba(0, 0, 0, 0.2);
  transition: 0.125s;
}

/* Estilos específicos de la página */
header {
  background-color: #333;
}

.navbar {
  box-shadow: var(--box-shadow);
  width: 100%;
}

.navbar.session-active .nav-link {
  font-size: 1.3rem;
  padding: 0.3rem 0.5rem;
}

@media (max-width: 1312px) {
  .navbar.session-active .nav-link {
    font-size: 1.1rem;
    padding: 0.3rem 0.5rem;
  }
}

@media (max-width: 1155px) {
  .navbar.session-active .nav-link {
    font-size: 1rem;
    padding: 0.3rem 0.5rem;
  }
}

@media (max-width: 1078px) {
  .navbar.session-active .nav-link {
    font-size: 0.9rem;
    padding: 0.3rem 0.5rem;
  }
}

@media (max-width: 1078px) {
  .navbar.session-active .nav-link {
    font-size: 0.9rem;
    padding: 0.3rem 0.5rem;
  }
}

@media (max-width: 1078px) {
  .navbar.session-active .nav-link {
    font-size: 0.8rem;
    padding: 0.3rem 0.5rem;
  }
}

@media (max-width: 767.9px) {
  .navbar.session-active .nav-link {
    font-size: 1rem;
    text-align: center;
    align-items: center;
  }
}

.navbar-brand {
  font-size: 1.5rem;
  color: var(--navbar-brand-color) !important;
}

.navbar-brand img {
  height: 60px;
}

.navbar-toggler {
  background-color: #C0C0C0;
  border-color: #fff;
}

.navbar-nav {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.navbar-nav .nav-item {
  flex: 1;
  display: block;
}

.navbar-nav .nav-link {
  padding: 0.5rem 1rem;
  transition: var(--transition-color);
  text-decoration: none;
  font-size: var(--font-link);
  width: 100%;
  text-align: center;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--navbar-brand-color) !important;
  text-decoration: underline;
  background-color: transparent !important;
}

.navbar-collapse {
  text-align: center;
}

main {
  margin-top: 2rem;
}

/* Ajustes responsivos */
@media (min-width: 576px) {
  .navbar-nav .nav-link {
    font-size: var(--font-link-md);
  }

  .navbar-brand img {
    height: 120px;
  }
}

@media (min-width: 992px) {
  .navbar-nav .nav-link {
    font-size: var(--font-link-lg);
  }
}