.channel-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0;
  padding: 0;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: 4.5rem;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  font: inherit;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
}

.channel-card:hover {
  border-color: var(--color-brand-teal);
  transform: translateY(-2px);
}

.channel-card__icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-white);
  background: var(--color-brand-teal);
  object-fit: cover;
}

.channel-card:disabled {
  cursor: wait;
  opacity: 0.75;
}

.channel-card__icon--max {
  background: #6c3fd1;
}

.channel-card__icon--telegram {
  background: #229ed9;
}

.channel-card__icon--whatsapp {
  background: #25d366;
}

.channel-card__icon--vk {
  background: #0077ff;
}

.lead-form {
  max-width: 32rem;
  margin-inline: auto;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.lead-form__field {
  margin-bottom: var(--space-md);
}

.lead-form__label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.lead-form__label--with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.lead-form__input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--color-white);
}

.lead-form__select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%),
    linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 1.25rem) calc(50% - 0.15rem),
    calc(100% - 0.85rem) calc(50% - 0.15rem);
  background-size:
    0.45rem 0.45rem,
    0.45rem 0.45rem;
  background-repeat: no-repeat;
  padding-right: 2.5rem;
}

.lead-form__field--nested {
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

.lead-form__field--invalid .lead-form__input,
.lead-form__field--invalid .lead-form__select {
  border-color: #c62828;
}

.lead-form__error {
  min-height: 1.25rem;
  margin: var(--space-xs) 0 0;
  font-size: 0.875rem;
  color: #c62828;
}

.lead-form__consent {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: flex-start;
  font-size: 0.9375rem;
}

.lead-form__consent .lead-form__error {
  flex-basis: 100%;
}

.lead-form__consent input {
  margin-top: 0.25rem;
}

.lead-form__status {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
}

.lead-form__status--success {
  background: rgb(5 185 190 / 12%);
  color: var(--color-text);
}

.lead-form__status--error {
  background: rgb(255 59 48 / 10%);
  color: var(--color-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-pill);
  font: inherit;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.btn--primary {
  width: 100%;
  background: var(--color-brand-yellow);
  color: var(--color-text);
  box-shadow: 0 4px 0 var(--color-brand-yellow-dark);
}

.btn--primary:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 var(--color-brand-yellow-dark);
}

@media (min-width: 768px) {
  .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .channel-grid--bots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 40rem;
  }
}

@media (min-width: 1200px) {
  .channel-grid--messengers {
    grid-template-columns: repeat(4, 1fr);
  }
}