.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 14px 28px;
  background: var(--color-accent);
  color: var(--color-text);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-accent);
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: scale(1.02);
  box-shadow: var(--shadow-accent);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 14px 28px;
  background: transparent;
  color: var(--color-accent);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-accent);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: var(--color-text);
  transform: scale(1.02);
  box-shadow: var(--shadow-accent);
}

.btn-secondary:active {
  transform: scale(0.98);
}

.card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(var(--color-accent-rgb), 0.4);
}

.section-title {
  color: var(--color-text);
}

.section-title span {
  color: var(--color-accent);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: rgba(var(--color-accent-rgb), 0.15);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  border: 1px solid rgba(var(--color-accent-rgb), 0.3);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: transparent;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.form__input {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: none;
}

.form__input::placeholder {
  color: var(--color-muted-2);
}

.form__input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb), 0.15);
}

.form__input.field--error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form__input.field--success {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form__error {
  font-size: 13px;
  color: var(--color-error);
  min-height: 18px;
}

.form__textarea {
  min-height: 120px;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  padding: 16px 24px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
  pointer-events: none;
  max-width: 360px;
}

.toast.toast--visible,
.toast.toast--show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Field wrapper validation states */
.field.field--error input,
.field.field--error textarea {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.field.field--success input,
.field.field--success textarea {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.field__error-msg {
  font-size: 13px;
  color: var(--color-error);
  min-height: 18px;
  display: block;
  margin-top: 4px;
}

@media (max-width: 767px) {
  .btn-primary,
  .btn-secondary {
    padding: 12px 22px;
    font-size: 14px;
  }

  .toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
  }
}