html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 60px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-pill);
  background: var(--bs-body-bg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
  color: var(--bs-body-color);
  text-decoration: none;
}

.filter-chip:hover {
  background: var(--bs-tertiary-bg);
  color: var(--bs-body-color);
}

.filter-chip.filter-chip-active {
  border-color: var(--bs-secondary-color);
  background: var(--bs-secondary-bg);
}

.text-bg-due-today {
  color: #1f1f1f;
  background-color: #ffb347;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* Navbar nav links — pill-shaped with subtle raised look */
@media (min-width: 576px) {
  .navbar-nav .nav-link,
  .navbar-nav .btn-link.nav-link {
    border-radius: 6px;
    padding: 5px 12px !important;
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
    margin: 0 2px;
    transition: background .15s, box-shadow .15s, border-color .15s;
  }

  .navbar-nav .nav-link:hover,
  .navbar-nav .btn-link.nav-link:hover {
    background: var(--bs-secondary-bg);
    border-color: var(--bs-secondary-color);
    box-shadow: 0 2px 6px rgba(0,0,0,.15);
  }

  .navbar-nav .nav-link:active,
  .navbar-nav .btn-link.nav-link:active {
    box-shadow: inset 0 1px 3px rgba(0,0,0,.15);
  }

  #themeToggle {
    border: 1px solid var(--bs-border-color) !important;
    background: var(--bs-tertiary-bg);
    box-shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
    transition: background .15s, box-shadow .15s, border-color .15s;
  }

  #themeToggle:hover {
    background: var(--bs-secondary-bg);
    border-color: var(--bs-secondary-color) !important;
    box-shadow: 0 2px 6px rgba(0,0,0,.15);
  }
}

@media (min-width: 576px) {
  [data-bs-theme="dark"] .navbar-nav .nav-link,
  [data-bs-theme="dark"] .navbar-nav .btn-link.nav-link,
  [data-bs-theme="dark"] #themeToggle {
    border-color: rgba(255, 255, 255, 0.28) !important;
    background: #2b3035;
  }

  [data-bs-theme="dark"] .navbar-nav .nav-link:hover,
  [data-bs-theme="dark"] .navbar-nav .btn-link.nav-link:hover,
  [data-bs-theme="dark"] #themeToggle:hover {
    border-color: rgba(255, 255, 255, 0.45) !important;
    background: #343a40;
  }
}

/* Footer */
.footer {
  padding: 12px 0;
}

/* Form floating placeholders */
.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}