/* ── Buttons ─────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-base);
  font-size: 16px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.15s, color 0.15s;
}

.btn--primary {
  background: var(--color-primary);
  color: #ecf0f3;
}
.btn--primary:hover { background: var(--color-primary-hover); }

.btn--secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.btn--secondary:hover { background: var(--color-hover); }

.btn--wide {
  width: 356px;
  justify-content: center;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn--icon {
  padding: 0;
  width: 56px;
  height: 56px;
  justify-content: center;
  background: var(--color-surface-2);
  color: var(--color-text);
  flex-shrink: 0;
}
.btn--icon:hover { background: var(--color-hover); }

.btn--ghost-danger {
  background: none;
  border: none;
  padding: 0;
  font-size: 14px;
  font-weight: 400;
  color: var(--color-muted);
  cursor: pointer;
  transition: color 0.15s;
}
.btn--ghost-danger:hover { color: var(--color-text); }

.btn--link {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-primary);
  cursor: pointer;
  transition: color 0.15s;
}
.btn--link:hover { color: var(--color-primary-hover); }

.action-btn-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn--action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  border: none;
  font-family: var(--font-base);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  background: none;
  border: 1px solid var(--color-primary);
  color: #ecf0f3;
  transition: background-color 0.15s;
}
.btn--action:hover { background: var(--color-primary-hover); }

.btn--action--disabled {
  background: transparent;
  color: var(--color-subtle);
  cursor: default;
  pointer-events: none;
}
.btn--action--disabled:hover { background: transparent; }

.btn--frame {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-base);
  border: 1px solid var(--color-primary);
  color: var(--color-text);
}