/* ==================== Buttons ==================== */
.btn-group {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  padding-top: 0.5rem;

  & .btn-primary,
  & .btn-secondary,
  & .btn-danger {
    border: none;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease;

    &:hover {
      transform: translateY(-2px);
    }
  }
}

.btn-primary {
  border: none;
  background: var(--accent-color);
  color: var(--accent-text);
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);

  &:hover {
    transform: translateY(2px);
    transform: scale(1.02);
    cursor: pointer;
  }
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(15, 23, 42, 0.06);

  &:hover {
    background: rgba(15, 23, 42, 0.02);
  }
}

.btn-danger {
  background: transparent;
  color: var(--danger-color);
  border: 1px solid rgba(239, 68, 68, 0.08);

  &:hover {
    background: rgba(239, 68, 68, 0.04);
  }
}

.btn-full {
  width: 100%;
}

.publisher-entry[hidden],
.pioneer-entry[hidden] {
  display: none;
}

.participation-question {
  display: block;
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
  font-weight: 800;
  text-align: center;
}

.entry-participation-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border: 1px solid color-mix(in srgb, var(--accent-color) 35%, transparent);
  border-radius: var(--radius);
  color: var(--text-muted);
  background: color-mix(in srgb, var(--accent-color) 8%, transparent);
  cursor: pointer;

  & strong {
    color: var(--accent-color);
  }

  & input {
    position: absolute;
    opacity: 0;

    &:checked~.entry-toggle-track {
      background: var(--accent-color);

      &::after {
        background: white;
        transform: translateX(1.3rem);
      }
    }
  }
}

.entry-toggle-track {
  width: 2.8rem;
  height: 1.5rem;
  padding: 0.18rem;
  border-radius: 99px;
  background: #cbd5e1;
  transition: background 160ms ease;


  &:after {
    display: block;
    width: 1.14rem;
    height: 1.14rem;
    border-radius: 50%;
    background: white;
    content: "";
    transition: transform 160ms ease, background 160ms ease;
  }
}

/* ==================== Entry Form ==================== */
.entry-form {
  & .form-group {
    margin-bottom: 0.75rem;
  }

  & input[type="text"],
  & input[type="tel"],
  & input[type="date"],
  & input[type="number"],
  & select,
  & textarea {
    width: 100%;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(15, 23, 42, 0.06);
    color: var(--text);
    font-size: 0.95rem;
    outline: none;
    background: color-mix(in srgb, var(--accent-color) 8%, var(--card-bg));
  }

  & select {
    appearance: none;
    padding-right: 2.25rem;
    background-image: linear-gradient(45deg, transparent 50%, var(--text) 50%), linear-gradient(135deg, var(--text) 50%, transparent 50%);
    background-position: calc(100% - 14px) 52%, calc(100% - 10px) 52%;
    background-size: 4px 4px;
    background-repeat: no-repeat;
    cursor: pointer;
  }

  & input::placeholder,
  & textarea::placeholder {
    color: color-mix(in srgb, var(--accent-color) 62%, var(--text));
    opacity: 0.85;
  }

  & input:focus,
  & select:focus,
  & textarea:focus {
    border-color: color-mix(in srgb, var(--accent-color) 90%, transparent);
    box-shadow: 0 6px 18px color-mix(in srgb, var(--accent-color) 12%, transparent);
  }

  & input[type="number"] {
    text-align: center;

    &::-webkit-outer-spin-button,
    &::-webkit-inner-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }
  }
}

.study-session-list {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.study-session-list[hidden] {
  display: none;
}

.study-session-field {
  display: grid;
  gap: 0.5rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border-color);
}

.study-session-field label {
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
}

.form-grid {
  display: grid;
  gap: 0.75rem;

  @media (min-width: 520px) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.number-count {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 0.5rem;
}

.number-btn {
  min-height: 2.6rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(15, 23, 42, 0.02);
  color: var(--text);
  border-radius: var(--radius-sm);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
